Fix for "RTP dynamic payload type 100 is reserved"
Fix for "RTP dynamic payload type 100 is reserved"

TBR=perkj
BUG=227036 (in crbug.com)

TEST=out\Debug\voe_auto_test.exe --automated --gtest_filter=Dtmf* where I
manually modified the test and used 100 as new PT (which I first verified was
already used by CN, 48000).

BUG=

Review URL: https://webrtc-codereview.appspot.com/1319010

git-svn-id: 03ae4fbe531b1eefc9d815f31e49022782c42458@3859 4adac7df-926f-26a2-2b94-8c16560cd09d

bpsinc-native/src_third_party_webrtc,Alkalyne/webrtctrunk,lukeweber/webrtc-src-override,Alkalyne/webrtctrunk,xin3liang/platform_external_chromium_org_third_party_webrtc,MIPS/external-chromium_org-third_party-webrtc,krieger-od/nwjs_chromium_webrtc,krieger-od/nwjs_chromium_webrtc,MIPS/external-chromium_org-third_party-webrtc,AOSPU/external_chromium_org_third_party_webrtc,lukeweber/webrtc-src-override,krieger-od/nwjs_chromium_webrtc,CyanogenMod/android_external_chromium_org_third_party_webrtc,PersonifyInc/chromium_webrtc,sippet/webrtc,xin3liang/platform_external_chromium_org_third_party_webrtc,xin3liang/platform_external_chromium_org_third_party_webrtc,Omegaphora/external_chromium_org_third_party_webrtc,Alkalyne/webrtctrunk,lukeweber/webrtc-src-override,xin3liang/platform_external_chromium_org_third_party_webrtc,bpsinc-native/src_third_party_webrtc,geekboxzone/lollipop_external_chromium_org_third_party_webrtc,android-ia/platform_external_chromium_org_third_party_webrtc,bpsinc-native/src_third_party_webrtc,krieger-od/nwjs_chromium_webrtc,Alkalyne/webrtctrunk,jchavanton/webrtc,lukeweber/webrtc-src-override,Alkalyne/webrtctrunk,SlimXperiments/external_chromium_org_third_party_webrtc,jgcaaprom/android_external_chromium_org_third_party_webrtc,AOSPU/external_chromium_org_third_party_webrtc,Omegaphora/external_chromium_org_third_party_webrtc,bpsinc-native/src_third_party_webrtc,sippet/webrtc,jgcaaprom/android_external_chromium_org_third_party_webrtc,CyanogenMod/android_external_chromium_org_third_party_webrtc,aleonliao/webrtc-trunk,SlimXperiments/external_chromium_org_third_party_webrtc,sippet/webrtc,geekboxzone/lollipop_external_chromium_org_third_party_webrtc,bpsinc-native/src_third_party_webrtc,jgcaaprom/android_external_chromium_org_third_party_webrtc,krieger-od/webrtc,android-ia/platform_external_chromium_org_third_party_webrtc,MIPS/external-chromium_org-third_party-webrtc,xin3liang/platform_external_chromium_org_third_party_webrtc,MIPS/external-chromium_org-third_party-webrtc,Alkalyne/webrtctrunk,geekboxzone/lollipop_external_chromium_org_third_party_webrtc,svn2github/webrtc-Revision-8758,krieger-od/nwjs_chromium_webrtc,aleonliao/webrtc-trunk,sippet/webrtc,Omegaphora/external_chromium_org_third_party_webrtc,CyanogenMod/android_external_chromium_org_third_party_webrtc,AOSPU/external_chromium_org_third_party_webrtc,CyanogenMod/android_external_chromium_org_third_party_webrtc,jgcaaprom/android_external_chromium_org_third_party_webrtc,geekboxzone/lollipop_external_chromium_org_third_party_webrtc,Omegaphora/external_chromium_org_third_party_webrtc,Omegaphora/external_chromium_org_third_party_webrtc,xin3liang/platform_external_chromium_org_third_party_webrtc,lukeweber/webrtc-src-override,krieger-od/webrtc,sippet/webrtc,PersonifyInc/chromium_webrtc,android-ia/platform_external_chromium_org_third_party_webrtc,aleonliao/webrtc-trunk,AOSPU/external_chromium_org_third_party_webrtc,android-ia/platform_external_chromium_org_third_party_webrtc,xin3liang/platform_external_chromium_org_third_party_webrtc,Alkalyne/webrtctrunk,SlimXperiments/external_chromium_org_third_party_webrtc,jchavanton/webrtc,Alkalyne/webrtctrunk,android-ia/platform_external_chromium_org_third_party_webrtc,MIPS/external-chromium_org-third_party-webrtc,svn2github/webrtc-Revision-8758,jchavanton/webrtc,MIPS/external-chromium_org-third_party-webrtc,svn2github/webrtc-Revision-8758,svn2github/webrtc-Revision-8758,SlimXperiments/external_chromium_org_third_party_webrtc,svn2github/webrtc-Revision-8758,geekboxzone/lollipop_external_chromium_org_third_party_webrtc,Omegaphora/external_chromium_org_third_party_webrtc,geekboxzone/lollipop_external_chromium_org_third_party_webrtc,geekboxzone/lollipop_external_chromium_org_third_party_webrtc,aleonliao/webrtc-trunk,lukeweber/webrtc-src-override,sippet/webrtc,Omegaphora/external_chromium_org_third_party_webrtc,PersonifyInc/chromium_webrtc,jchavanton/webrtc,geekboxzone/lollipop_external_chromium_org_third_party_webrtc,lukeweber/webrtc-src-override,CyanogenMod/android_external_chromium_org_third_party_webrtc,bpsinc-native/src_third_party_webrtc,AOSPU/external_chromium_org_third_party_webrtc,Omegaphora/external_chromium_org_third_party_webrtc,jchavanton/webrtc,AOSPU/external_chromium_org_third_party_webrtc,jchavanton/webrtc,AOSPU/external_chromium_org_third_party_webrtc,jchavanton/webrtc,CyanogenMod/android_external_chromium_org_third_party_webrtc,svn2github/webrtc-Revision-8758,MIPS/external-chromium_org-third_party-webrtc,jgcaaprom/android_external_chromium_org_third_party_webrtc,krieger-od/webrtc,jgcaaprom/android_external_chromium_org_third_party_webrtc,aleonliao/webrtc-trunk,krieger-od/nwjs_chromium_webrtc,krieger-od/webrtc,android-ia/platform_external_chromium_org_third_party_webrtc,MIPS/external-chromium_org-third_party-webrtc,PersonifyInc/chromium_webrtc,krieger-od/webrtc,jgcaaprom/android_external_chromium_org_third_party_webrtc,android-ia/platform_external_chromium_org_third_party_webrtc,CyanogenMod/android_external_chromium_org_third_party_webrtc,jgcaaprom/android_external_chromium_org_third_party_webrtc,android-ia/platform_external_chromium_org_third_party_webrtc,bpsinc-native/src_third_party_webrtc,SlimXperiments/external_chromium_org_third_party_webrtc,PersonifyInc/chromium_webrtc,aleonliao/webrtc-trunk,krieger-od/webrtc,PersonifyInc/chromium_webrtc,SlimXperiments/external_chromium_org_third_party_webrtc,SlimXperiments/external_chromium_org_third_party_webrtc,bpsinc-native/src_third_party_webrtc