msm: ipa: populate client handle for sys-bam pipes
msm: ipa: populate client handle for sys-bam pipes

Without this change, clients will not be able to teardown
the sys-bam pipes due to an invalid client handle.

Change-Id: Ib53b32713b3d096e76f0d6eca377247927d5f391
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