msm: ipa3: Add proper checks for low lat pipe and 32-bit specific

For some targets lowlat support is not present.
Add changes to check if low lat support is present
or not. Also for 32-bit targets observed count shift error.
Added proper checks to overcome the issue.

Change-Id: Iab3b7d460b48ce8ff4e98da297eb2e7b69e3db13
Signed-off-by: Praveen Kurapati <pkurapat@codeaurora.org>