firmware: qcom-scm: Remove QCOM_SMC_WAITQ_FLAG_WAKE_ALL

This flag was never supported by firmware, so remove it.

Signed-off-by: Unnathi Chalicheemala <quic_uchalich@quicinc.com>
Reviewed-by: Elliot Berman <quic_eberman@quicinc.com>
Link: https://lore.kernel.org/r/20240514180046.543763-1-quic_uchalich@quicinc.com


Signed-off-by: Bjorn Andersson <andersson@kernel.org>