ANDROID: OPP: fix function args mismatch for dev_pm_opp_add in pm_opp.h

The function prototype for dev_pm_opp_add differs between a
configuration when CONFIG_PM_OPP is set versus when CONFIG_PM_OPP is not
set.
Fix this mismatch by aligning the function arguments for the dummy
dev_pm_opp_add with the non-dummy version.

Bug: 369659366
Fixes: adf41f47 ("BACKPORT: OPP: Add dev_pm_opp_add_dynamic() to allow more flexibility")
Change-Id: If23af6ba28bb493d619f96846545cb86608b285d
Signed-off-by: Anant Goel <quic_anantg@quicinc.com>