cpufreq: interactive: fix compiling warnings

The gcc warns like:

  cpufreq_interactive.c:745:6: warning: operation on 'ret' may be
undefined [-Wsequence-point]

It was introduced by commit cf0fad49d17cb8273ce555dd5b7afab67d7923bf.

Since sprintf(...) just return 1 (one character) in this case, ret
should not changed.
Just discarding the result of sprintf(...) leads to the result that
the committer of cf0fad49d17cb8273ce555dd5b7afab67d7923bf wants.

Change-Id: Ifed1cef6d6a31c3ed23dad03a567b3b9eddf3a57
Signed-off-by: Chih-Wei Huang <cwhuang@android-x86.org>
Local commit causing this fe16d85ee5202801f5cf3b42afd34f0b10160924
Conflicts:
	drivers/cpufreq/cpufreq_interactive.c
expressatt: disable CONFIG_MSM_STANDALONE_POWER_COLLAPSE

Change-Id: I2c7f605d64bccb926f87848cf0a714728419c35a
cypress-touchkey: tweak BLN implementation

- don't call enable_irq unless we're actually resuming, there's
  no need have it enabled just to illuminate the touchkeys.

Change-Id: I591150d51b1ab98041fa50c9bdccbeccb876bc26
Merge remote-tracking branch 'cm/cm-11.0' into cm-11.0