Initial version of the gralloc module for SwiftShader

Change-Id: Ia092831a101e1916ee5a00c5ce9b607ecb6a9fef
Reviewed-on: https://swiftshader-review.googlesource.com/2945
Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Greg Hartman <ghartman@google.com>
5 files changed