ARC: retire MMUv1 and MMUv2 support

There's no known/active customer using them with latest kernels anyways.

Removal helps cleanup code and remove the hack for
MMU_VER to MMU_V[3-4] conversion

Signed-off-by: Vineet Gupta <vgupta@kernel.org>
This commit is contained in:
Vineet Gupta 2019-09-09 17:36:34 -07:00
commit 288ff7de62
7 changed files with 42 additions and 412 deletions