ninja: Let TOC code use $lib instead of ${lib}.
ninja: Let TOC code use $lib instead of ${lib}.

No functionality change, but more consistent with -MF $out.d, and the
generated files shrink by a few bytes too.

R=scottmg@chromium.org

Review URL: https://codereview.chromium.org/169633003

git-svn-id: e7e1075985beda50ea81ac4472467b4f6e91fc78@1853 78cadc50-ecff-11dd-a971-7dbc132099af

saghul/gyn,sanyaade-teachings/gyp,carlTLR/gyp,pandaxcl/gyp,erikge/watch_gyp,springmeyer/gyp,trafi/gyp,azunite/gyp_20150930,ryfx/gyp,clar/gyp,cysp/gyp,ttyangf/gyp,amoikevin/gyp,Danath/gyp,xin3liang/platform_external_chromium_org_tools_gyp,ryfx/gyp,saghul/gyn,saghul/gyn,bnoordhuis/gyp,turbulenz/gyp,Danath/gyp,ttyangf/gyp,chromium/gyp,amoikevin/gyp,ttyangf/gyp,xin3liang/platform_external_chromium_org_tools_gyp,bnq4ever/gypgoogle,cchamberlain/gyp,Chilledheart/gyp,cysp/gyp,enkripsi/gyp,xin3liang/platform_external_chromium_org_tools_gyp,AWhetter/gyp,amoikevin/gyp,sport-monkey/GYP,sport-monkey/GYP,sport-monkey/GYP,openpeer/webrtc-gyp,ryfx/gyp,yjhjstz/gyp,Phuehvk/gyp,cysp/gyp,clar/gyp,chromium/gyp,mapbox/gyp,yjhjstz/gyp,sport-monkey/GYP,azunite/gyp,cchamberlain/gyp,pandaxcl/gyp,ttyangf/gyp,msc-/gyp,chromium/gyp,duanhjlt/gyp,sdklite/gyp,yjhjstz/gyp,springmeyer/gyp,AOSPU/external_chromium_org_tools_gyp,AWhetter/gyp,springmeyer/gyp,dougbeal/gyp,trafi/gyp,Jack-Q/GYP-copy,amoikevin/gyp,mgamer/gyp,AOSPU/external_chromium_org_tools_gyp,AWhetter/gyp,clar/gyp,adblockplus/gyp,ryfx/gyp,bnq4ever/gypgoogle,bulldy80/gyp_unofficial,sanyaade-teachings/gyp,tarc/gyp,dougbeal/gyp,clar/gyp,sanyaade-teachings/gyp,yjhjstz/gyp,ryfx/gyp,sdklite/gyp,cysp/gyp,Phuehvk/gyp,bulldy80/gyp_unofficial,mgamer/gyp,okumura/gyp,chromium/gyp,LazyCodingCat/gyp,springmeyer/gyp,carlTLR/gyp,sdklite/gyp,sdklite/gyp,adblockplus/gyp,Danath/gyp,tarc/gyp,enkripsi/gyp,tarc/gyp,azunite/gyp,ttyangf/pdfium_gyp,okumura/gyp,duanhjlt/gyp,omasanori/gyp,turbulenz/gyp,bpsinc-native/src_tools_gyp,bpsinc-native/src_tools_gyp,springmeyer/gyp,okumura/gyp,duanhjlt/gyp,enkripsi/gyp,turbulenz/gyp,saghul/gyn,bulldy80/gyp_unofficial,Chilledheart/gyp,omasanori/gyp,AOSPU/external_chromium_org_tools_gyp,ttyangf/pdfium_gyp,openpeer/webrtc-gyp,AWhetter/gyp,bpsinc-native/src_tools_gyp,duanhjlt/gyp,enkripsi/gyp,xin3liang/platform_external_chromium_org_tools_gyp,bnoordhuis/gyp,Chilledheart/gyp,cchamberlain/gyp,trafi/gyp,azunite/gyp_20150930,saghul/gyn,bnq4ever/gypgoogle,sanyaade-teachings/gyp,msc-/gyp,yjhjstz/gyp,sport-monkey/GYP,dougbeal/gyp,Jack-Q/GYP-copy,bpsinc-native/src_tools_gyp,bulldy80/gyp_unofficial,android-ia/platform_external_chromium_org_tools_gyp,carlTLR/gyp,ttyangf/pdfium_gyp,LazyCodingCat/gyp,bulldy80/gyp_unofficial,omasanori/gyp,Omegaphora/external_chromium_org_tools_gyp,azunite/gyp,cysp/gyp,sanyaade-teachings/gyp,dougbeal/gyp,msc-/gyp,geekboxzone/lollipop_external_chromium_org_tools_gyp,adblockplus/gyp,adblockplus/gyp,bnq4ever/gypgoogle,geekboxzone/lollipop_external_chromium_org_tools_gyp,Jack-Q/GYP-copy,duanhjlt/gyp,azunite/gyp_20150930,omasanori/gyp,bnoordhuis/gyp,Jack-Q/GYP-copy,pandaxcl/gyp,amoikevin/gyp,LazyCodingCat/gyp,msc-/gyp,erikge/watch_gyp,tarc/gyp,erikge/watch_gyp,tarc/gyp,AWhetter/gyp,pandaxcl/gyp,azunite/gyp,turbulenz/gyp,mapbox/gyp,geekboxzone/lollipop_external_chromium_org_tools_gyp,mgamer/gyp,android-ia/platform_external_chromium_org_tools_gyp,adblockplus/gyp,mapbox/gyp,Chilledheart/gyp,mgamer/gyp,Omegaphora/external_chromium_org_tools_gyp,mgamer/gyp,mapbox/gyp,android-ia/platform_external_chromium_org_tools_gyp,openpeer/webrtc-gyp,carlTLR/gyp,Omegaphora/external_chromium_org_tools_gyp,Jack-Q/GYP-copy,LazyCodingCat/gyp,android-ia/platform_external_chromium_org_tools_gyp,ttyangf/pdfium_gyp,okumura/gyp,Danath/gyp,LazyCodingCat/gyp,erikge/watch_gyp,ttyangf/pdfium_gyp,bnq4ever/gypgoogle,trafi/gyp,Phuehvk/gyp,turbulenz/gyp,mapbox/gyp,carlTLR/gyp,Phuehvk/gyp,AOSPU/external_chromium_org_tools_gyp,bnoordhuis/gyp,openpeer/webrtc-gyp,dougbeal/gyp,cchamberlain/gyp,azunite/gyp,bnoordhuis/gyp,geekboxzone/lollipop_external_chromium_org_tools_gyp,Omegaphora/external_chromium_org_tools_gyp,ttyangf/gyp,enkripsi/gyp,clar/gyp,azunite/gyp_20150930,cchamberlain/gyp,Danath/gyp,Phuehvk/gyp,sdklite/gyp,erikge/watch_gyp,azunite/gyp_20150930,Chilledheart/gyp,openpeer/webrtc-gyp,chromium/gyp,trafi/gyp,msc-/gyp,pandaxcl/gyp