msm: pm2: Call cpr suspend and resume in PC scenario too

CPR suspend and resume should be called into the PC mode
too otherwise it will race with the CPUFREQ notifiers
which are also at the syscore operations level.

Signed-off-by: Trilok Soni <tsoni@codeaurora.org>
(cherry picked from commit d516bb2101fc96c98ab7193495e9bad9ae61076c)

Signed-off-by: Gopal Goberu <ggober@codeaurora.org>

Conflicts:
	arch/arm/mach-msm/pm2.c

Change-Id: Ie9c439835de12ff27867c304b0692ff571b9befc