Add RGBA_F16 to the AndroidBitmapFormat (NDK)

Bug: 135133301
Test: Id904c8cb4b22505635744ab271a639ace24ddbab

Update AndroidBitmapFormat to keep up with Bitmap.Config.

Change-Id: I3c17faf174b109b7c31c2eb5d1249bc881923b10
1 file changed