msm: ipa4: fix to update the channel state logic

Because of incorrect channel state check device was not asserting
when gsi return error. Added changes to update the correct channel
state logic check.

Change-Id: I9a82aaf9fc70103a2d8887c6cd8da5ccf43bbfb5
Acked-by: Ashok Vuyyuru <avuyyuru@qti.qualcomm.com>
Signed-off-by: Mohammed Javid <mjavid@codeaurora.org>