Fixed a bug where GL_RBG565 was labled as a GL_RGBA internal format.
Fixed a bug where GL_RBG565 was labled as a GL_RGBA internal format.

TRAC #23279

Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods
Author: Geoff Lang

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