platform: qpnp-power-on: use bark irq only for PM8941 v1 and v2

PM8941 v1 and v2 have a hardware bug. So we need the bark.
This bug is fixed in hardware with v3. Hence there is no need
for bark irq workaround for v3.

CRs-Fixed: 624279
Change-Id: I35bd1a6b480a0d3db06ed7ceec101eb768ab6330
Signed-off-by: Abinaya P <abinayap@codeaurora.org>