adc53e1fd0
Updates the documentation and comments for the MODULE_SCMVERSION feature.
Bug: 180027765
Fixes: 4b9c11a37374a ("ANDROID: modules: introduce the MODULE_SCMVERSION config")
Change-Id: I648b31c4810c777ec3d2cb141b61f5924559c76f
Signed-off-by: Will McVicker <willmcvicker@google.com>