msm: ipa3: Add change to not reset HOLB timer

For Q6 endpoints add change to not reset the HOLB timer
value to zero instead of default value. Add change to
enable HOLB twice for IPA 4.x targets.

Change-Id: Ic9596e711b037d24ae25835cb6dd193ec040d723
Signed-off-by: Praveen Kurapati <pkurapat@codeaurora.org>
Signed-off-by: Jagadeesh Ponduru <jponduru@codeaurora.org>