msm: camera: isp: Add eof notification for rdi only context

For RDI only context EOF is not notified; it should be
notified, for the corner case if the flash is
configured to apply at EOF then it will block apply for
ISP on SOF as well until the EOF is notified, this
change adds EOF notification.

CRs-Fixed: 3091241
Change-Id: If6d974d092d640d9def89bbcf7a88fba0d85579b
Signed-off-by: Tejas Prajapati <quic_tpraja@quicinc.com>