msm: ipa: add support to request/release BAM DMA clock
msm: ipa: add support to request/release BAM DMA clock

BAM-DMA clock will now be gated by default and clients using
it need to enable/disable it as needed. This commit adds that
support in IPA driver.

Change-Id: I583c2485607954b0c19f51e747d6b958753d8429
Signed-off-by: Ravi Gummadidala <ada8c1c5264329aa061fae385dcb53ffb1ecc11c@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas