CompilerGL: Use mOutputType when creating the compiler
CompilerGL: Use mOutputType when creating the compiler

BUG=angleproject:892

Change-Id: Id6bbc4059f92ff7d8d291583cd30dbd4cd5e9bd3
Reviewed-on: https://chromium-review.googlesource.com/268969
Reviewed-by: Jamie Madill <7e492b4f1c8458024932de3ba475cbf015424c30@chromium.org>
Tested-by: Corentin Wallez <470c533e86f4f848c98c7e11fffc2d043494a401@chromium.org>

MSOpenTech/angle,MSOpenTech/angle,mikolalysenko/angle,ecoal95/angle,ecoal95/angle,mikolalysenko/angle,bsergean/angle,ppy/angle,domokit/waterfall,mrobinson/rust-angle,mybios/angle,mlfarrell/angle,bsergean/angle,mrobinson/rust-angle,larsbergstrom/angle,mybios/angle,mlfarrell/angle,domokit/waterfall,ghostoy/angle,mlfarrell/angle,mybios/angle,ecoal95/angle,mikolalysenko/angle,csa7mdm/angle,crezefire/angle,crezefire/angle,ghostoy/angle,ecoal95/angle,csa7mdm/angle,mlfarrell/angle,bsergean/angle,mrobinson/rust-angle,ecoal95/angle,larsbergstrom/angle,larsbergstrom/angle,vvuk/angle,vvuk/angle,MSOpenTech/angle,MSOpenTech/angle,ghostoy/angle,crezefire/angle,mikolalysenko/angle,mrobinson/rust-angle,csa7mdm/angle,crezefire/angle,vvuk/angle,mrobinson/rust-angle,mybios/angle,ghostoy/angle,vvuk/angle,bsergean/angle,ppy/angle,ppy/angle,csa7mdm/angle,larsbergstrom/angle,ppy/angle