msm: gemini: Fix the error irq handling sequence

Update the gemini IRQ handling sequence in ISR.

Change-Id: Ia47e1600174462341027540247a79cba7ffd9c56
Signed-off-by: Sunid Wilson <sunidw@codeaurora.org>
Signed-off-by: Kiran Kumar H N <hurlisal@codeaurora.org>
msm: gemini: Reset the core incase of overflow error

Reset the gemini core for the overflow usecases.

Change-Id: I64b4283806d67615b2963e0d6a42f04a40d6a892
Signed-off-by: Sunid Wilson <sunidw@codeaurora.org>