one step towards fixing [2071412] work around mdp 32-bits fade limitation
one step towards fixing [2071412] work around mdp 32-bits fade limitation

simplify the GL_MODULATE case and allow blending disabled with RGBA texture

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base