Treat unsized RGBA/RGB textures as renderable.
Treat unsized RGBA/RGB textures as renderable.

Bug 28929520

Change-Id: I94fcac3149fafd422e1879360109b668a2ca6029
Reviewed-on: https://swiftshader-review.googlesource.com/5410
Reviewed-by: Nicolas Capens <0612353e1fcebbfd4b302d9337447ca0cdfa9122@google.com>
Tested-by: Nicolas Capens <0612353e1fcebbfd4b302d9337447ca0cdfa9122@google.com>

bkaradzic/SwiftShader,google/swiftshader,google/swiftshader,bkaradzic/SwiftShader,google/swiftshader,bkaradzic/SwiftShader,bkaradzic/SwiftShader,bkaradzic/SwiftShader