qpnp-vibrator: Reduce logging verbosity

Change-Id: Ib0628224ce8467357c252eb98dd92b937c86a70f
Merge "qpnp-vibrator: Reduce logging verbosity" into cm-11.0
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_kernel_htc_msm8974 into kitkat