gralloc: name buffer at allocation time

Allow the client to name their buffer at allocation time.

b/141632767 will let the client(s) query the name of the
buffer later.

Bug: 144026910
Test: VtsHalGraphicsMapperV4_0TargetTest

Change-Id: Ib08c1909c10a1778c50b59e0a42ddf19140d8f03
4 files changed