Default to make generator on FreeBSD9 and 10 as well.
Default to make generator on FreeBSD9 and 10 as well.

Patch from Steve Wills <swills@freebsd.org>

Original code review at http://codereview.chromium.org/8574013/ .
Review URL: http://codereview.chromium.org/8587005

git-svn-id: e7e1075985beda50ea81ac4472467b4f6e91fc78@1093 78cadc50-ecff-11dd-a971-7dbc132099af

chromium/gyp,Omegaphora/external_chromium_org_tools_gyp,erikge/watch_gyp,okwasi/gyp,Danath/gyp,lianliuwei/gyp,ttyangf/gyp,dougbeal/gyp,mistydemeo/gyp,android-ia/platform_external_chromium_org_tools_gyp,yjhjstz/gyp,pandaxcl/gyp,tarc/gyp,Chilledheart/gyp,LazyCodingCat/gyp,bulldy80/gyp_unofficial,omasanori/gyp,mgamer/gyp,Chilledheart/gyp,sloanyang/gyp,Omegaphora/external_chromium_org_tools_gyp,yjhjstz/gyp,sport-monkey/GYP,ttyangf/gyp,openpeer/webrtc-gyp,mapbox/gyp,bpsinc-native/src_tools_gyp,amoikevin/gyp,yangrongwei/gyp,luvit/gyp,dougbeal/gyp,brson/gyp,erikge/watch_gyp,dougbeal/gyp,yjhjstz/gyp,bulldy80/gyp_unofficial,azunite/gyp,Jack-Q/GYP-copy,sdklite/gyp,msc-/gyp,sport-monkey/GYP,channing/gyp,brson/gyp,saghul/gyn,azunite/gyp_20150930,MIPS/external-chromium_org-tools-gyp,pyokagan/gyp,adblockplus/gyp,ttyangf/pdfium_gyp,bdarnell/gyp,bpsinc-native/src_tools_gyp,Jack-Q/GYP-copy,dougbeal/gyp,clar/gyp,svn2github/gyp,LazyCodingCat/gyp,bpsinc-native/src_tools_gyp,cchamberlain/gyp,msc-/gyp,ttyangf/gyp,tarc/gyp,bnoordhuis/gyp,trafi/gyp,chromium/gyp,xin3liang/platform_external_chromium_org_tools_gyp,turbulenz/gyp,msc-/gyp,bnoordhuis/gyp,pyokagan/gyp,yangrongwei/gyp,okwasi/gyp,geekboxzone/lollipop_external_chromium_org_tools_gyp,saghul/gyn,pyokagan/gyp,Phuehvk/gyp,AWhetter/gyp,carlTLR/gyp,mgamer/gyp,svn2github/kgyp,ttyangf/pdfium_gyp,AWhetter/gyp,AWhetter/gyp,mgamer/gyp,azunite/gyp_20150930,sanyaade-teachings/gyp,lukeweber/gyp-override,cysp/gyp,AWhetter/gyp,tarc/gyp,bnq4ever/gypgoogle,sloanyang/gyp,mistydemeo/gyp,azunite/gyp,AOSPU/external_chromium_org_tools_gyp,erikge/watch_gyp,azunite/gyp_20150930,android-ia/platform_external_chromium_org_tools_gyp,yinquan529/platform-external-chromium_org-tools-gyp,AOSPU/external_chromium_org_tools_gyp,Danath/gyp,mapbox/gyp,svn2github/gyp,azunite/gyp,Phuehvk/gyp,sloanyang/gyp,Chilledheart/gyp,msc-/gyp,LazyCodingCat/gyp,springmeyer/gyp,lianliuwei/gyp,trafi/gyp,amoikevin/gyp,bnq4ever/gypgoogle,carlTLR/gyp,ryfx/gyp,Danath/gyp,turbulenz/gyp,IllusionRom-deprecated/android_platform_external_chromium_org_tools_gyp,cchamberlain/gyp,yangrongwei/gyp,cchamberlain/gyp,svn2github/kgyp,openpeer/webrtc-gyp,clar/gyp,mumble-voip/libmumble-gyp,mumble-voip/libmumble-gyp,android-ia/platform_external_chromium_org_tools_gyp,trafi/gyp,turbulenz/gyp,kevinchen3315/gyp-git,sdklite/gyp,pandaxcl/gyp,yjhjstz/gyp,bnoordhuis/gyp,cysp/gyp,brson/gyp,cchamberlain/gyp,tarc/gyp,chromium/gyp,alexcrichton/gyp,svn2github/gyp,luvit/gyp,sport-monkey/GYP,cysp/gyp,bulldy80/gyp_unofficial,clar/gyp,AOSPU/external_chromium_org_tools_gyp,sdklite/gyp,Danath/gyp,mapbox/gyp,sanyaade-teachings/gyp,springmeyer/gyp,amoikevin/gyp,IllusionRom-deprecated/android_platform_external_chromium_org_tools_gyp,bdarnell/gyp,svn2github/gyp,pandaxcl/gyp,luvit/gyp,alexcrichton/gyp,mumble-voip/libmumble-gyp,bnq4ever/gypgoogle,lukeweber/gyp-override,cysp/gyp,yangrongwei/gyp,pyokagan/gyp,okumura/gyp,cysp/gyp,okumura/gyp,svn2github/kgyp,mapbox/gyp,clar/gyp,Jack-Q/GYP-copy,LazyCodingCat/gyp,android-ia/platform_external_chromium_org_tools_gyp,ryfx/gyp,okumura/gyp,bnoordhuis/gyp,ttyangf/pdfium_gyp,mgamer/gyp,mapbox/gyp,openpeer/webrtc-gyp,trafi/gyp,MIPS/external-chromium_org-tools-gyp,yinquan529/platform-external-chromium_org-tools-gyp,xin3liang/platform_external_chromium_org_tools_gyp,bnoordhuis/gyp,geekboxzone/lollipop_external_chromium_org_tools_gyp,duanhjlt/gyp,duanhjlt/gyp,enkripsi/gyp,azunite/gyp,azunite/gyp_20150930,brson/gyp,IllusionRom-deprecated/android_platform_external_chromium_org_tools_gyp,msc-/gyp,carlTLR/gyp,MIPS/external-chromium_org-tools-gyp,chromium/gyp,bulldy80/gyp_unofficial,lukeweber/gyp-override,alexcrichton/gyp,springmeyer/gyp,Phuehvk/gyp,kevinchen3315/gyp-git,adblockplus/gyp,turbulenz/gyp,Phuehvk/gyp,springmeyer/gyp,amoikevin/gyp,ttyangf/gyp,azunite/gyp,sport-monkey/GYP,alexcrichton/gyp,cchamberlain/gyp,enkripsi/gyp,Omegaphora/external_chromium_org_tools_gyp,sloanyang/gyp,adblockplus/gyp,bdarnell/gyp,bulldy80/gyp_unofficial,omasanori/gyp,duanhjlt/gyp,adblockplus/gyp,kevinchen3315/gyp-git,mkrautz/gyp-libmumble,ttyangf/pdfium_gyp,geekboxzone/lollipop_external_chromium_org_tools_gyp,AOSPU/external_chromium_org_tools_gyp,okwasi/gyp,Omegaphora/external_chromium_org_tools_gyp,svn2github/gyp,trafi/gyp,lukeweber/gyp-override,luvit/gyp,mkrautz/gyp-libmumble,erikge/watch_gyp,okwasi/gyp,enkripsi/gyp,bnq4ever/gypgoogle,tarc/gyp,saghul/gyn,mistydemeo/gyp,pandaxcl/gyp,openpeer/webrtc-gyp,clar/gyp,mgamer/gyp,xin3liang/platform_external_chromium_org_tools_gyp,channing/gyp,adblockplus/gyp,saghul/gyn,sanyaade-teachings/gyp,pandaxcl/gyp,azunite/gyp_20150930,carlTLR/gyp,lianliuwei/gyp,xin3liang/platform_external_chromium_org_tools_gyp,enkripsi/gyp,sdklite/gyp,amoikevin/gyp,openpeer/webrtc-gyp,Jack-Q/GYP-copy,svn2github/kgyp,turbulenz/gyp,mkrautz/gyp-libmumble,Phuehvk/gyp,mkrautz/gyp-libmumble,LazyCodingCat/gyp,duanhjlt/gyp,Chilledheart/gyp,mistydemeo/gyp,ttyangf/gyp,ryfx/gyp,MIPS/external-chromium_org-tools-gyp,IllusionRom-deprecated/android_platform_external_chromium_org_tools_gyp,mumble-voip/libmumble-gyp,springmeyer/gyp,channing/gyp,pyokagan/gyp,yinquan529/platform-external-chromium_org-tools-gyp,saghul/gyn,AWhetter/gyp,ttyangf/pdfium_gyp,lianliuwei/gyp,svn2github/kgyp,channing/gyp,bdarnell/gyp,yinquan529/platform-external-chromium_org-tools-gyp,carlTLR/gyp,bpsinc-native/src_tools_gyp,ryfx/gyp,kevinchen3315/gyp-git,geekboxzone/lollipop_external_chromium_org_tools_gyp,yjhjstz/gyp,omasanori/gyp,enkripsi/gyp,sanyaade-teachings/gyp,erikge/watch_gyp,sport-monkey/GYP,Jack-Q/GYP-copy,ryfx/gyp,chromium/gyp,sdklite/gyp,omasanori/gyp,bnq4ever/gypgoogle,Danath/gyp,Chilledheart/gyp,duanhjlt/gyp,dougbeal/gyp,sanyaade-teachings/gyp,okumura/gyp