msm: ipa3: Schedule the NAPI only from interrupt context

Due scheduling the NAPI in suspend path observing race conditions
in updating channel polling context and pipe polling context. To
avoid these scenario scheduling NAPI only from interrupt context.

Change-Id: I8eb0438618aedb9873e6eafc269435cc67c03dd5
Signed-off-by: Ashok Vuyyuru <avuyyuru@codeaurora.org>