Since N MR1, gralloc1 is newly arrived. In order to use gralloc1, the
caller should retrieve its functions via the getFunction method.
GrallocModule now supports for the gralloc0 and gralloc1 mappers both.
Also it makes FrameBufferAndroid to use common GrallocAndroid
implementation.

Bug b/62897956
Test: no errors on locking and unlocking via gralloc1
Change-Id: I1dbb5acd9a36775c642e0282b9b5017ebcec99ec
Reviewed-on: https://swiftshader-review.googlesource.com/10248Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Jaesung Chung <jaesung@google.com>