jf: add conservative cpu governor

currently the 'power save' profile fails to change to this governor, so when cycling through performance profiles via QS tile, the 'performance' governor is still applied in 'power save' mode.

Change-Id: I11533f853695837b87ffc2bca52286e259d2d4b0
msm2: kgsl: Fix overflow check in mmap_range_valid

A eager compiler might optimize out the overflow check in
mmap_range_valid.  Add a check against ULONG_MAX to ensure
that the check is performed.

CRs-fixed: 546373
Change-Id: Ic0dedbad478cc3bd65a00a7b31d2039095c005d6
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
msm2: kgsl: Fix mem leak when page allocation fails

Page allocation may fail during OOM condition. Update
sglen and size to correct value (allocated) so that
they get freed in kgsl_sharedmem_free().

Change-Id: I1aa0ca77bb767523dfcf0f6cc3a21eac2b6b80e4
Signed-off-by: Hareesh Gundu <hareeshg@codeaurora.org>
smart_mtp_se6e8fa: add gamma control

Change-Id: I068480f89ac941e887ea53bd93452862fea38c59
Merge pull request #1 from markewebber/kk-4.4

kk 4.4