Add support for querying major and minor GL version in ES3 contexts.
Add support for querying major and minor GL version in ES3 contexts.

TRAC #23989

Signed-off-by: Geoff Lang
Signed-off-by: Shannon Woods

MIPS/external-chromium_org-third_party-angle,larsbergstrom/angle,ecoal95/angle,xin3liang/platform_external_chromium_org_third_party_angle,vvuk/angle,mrobinson/rust-angle,mlfarrell/angle,mlfarrell/angle,mikolalysenko/angle,android-ia/platform_external_chromium_org_third_party_angle,xin3liang/platform_external_chromium_org_third_party_angle,ppy/angle,mrobinson/rust-angle,csa7mdm/angle,MIPS/external-chromium_org-third_party-angle,mlfarrell/angle,larsbergstrom/angle,ghostoy/angle,bsergean/angle,ppy/angle,ecoal95/angle,ppy/angle,MSOpenTech/angle,mrobinson/rust-angle,android-ia/platform_external_chromium_org_third_party_angle,mlfarrell/angle,mybios/angle,jgcaaprom/android_external_chromium_org_third_party_angle,bsergean/angle,jgcaaprom/android_external_chromium_org_third_party_angle,jgcaaprom/android_external_chromium_org_third_party_angle,larsbergstrom/angle,domokit/waterfall,domokit/waterfall,ecoal95/angle,MIPS/external-chromium_org-third_party-angle,vvuk/angle,crezefire/angle,MSOpenTech/angle,bsergean/angle,geekboxzone/lollipop_external_chromium_org_third_party_angle,geekboxzone/lollipop_external_chromium_org_third_party_angle,ppy/angle,android-ia/platform_external_chromium_org_third_party_angle,ecoal95/angle,mikolalysenko/angle,mrobinson/rust-angle,nandhanurrevanth/angle,geekboxzone/lollipop_external_chromium_org_third_party_angle,vvuk/angle,mybios/angle,vvuk/angle,mikolalysenko/angle,xin3liang/platform_external_chromium_org_third_party_angle,ecoal95/angle,xin3liang/platform_external_chromium_org_third_party_angle,nandhanurrevanth/angle,ghostoy/angle,ghostoy/angle,nandhanurrevanth/angle,MSOpenTech/angle,jgcaaprom/android_external_chromium_org_third_party_angle,crezefire/angle,mybios/angle,crezefire/angle,android-ia/platform_external_chromium_org_third_party_angle,mikolalysenko/angle,csa7mdm/angle,larsbergstrom/angle,mrobinson/rust-angle,csa7mdm/angle,MIPS/external-chromium_org-third_party-angle,mybios/angle,bsergean/angle,nandhanurrevanth/angle,crezefire/angle,geekboxzone/lollipop_external_chromium_org_third_party_angle,ghostoy/angle,MSOpenTech/angle,csa7mdm/angle