msm: ipa: wake client due to suspend interrupt when consumer is granted

Enable invoking of the client consumer request callback in RM
due to suspend interrupt even when the client's consumer is
already granted.
This is required in order to notify a client of DL data arriving
when it's consumer can't be released.

Change-Id: I0b36bf0e8bb21bbd0e5e4213733381d41a3cdc5f
Signed-off-by: Sivan Reinstein <sivanr@codeaurora.org>