BACKPORT: UPSTREAM: remoteproc: qcom: pas: Add QCS404 remoteprocs

Add compatibles for the three PAS based remote processors found in
QCS404.

Change-Id: I251d87793a75840960ccf4b2a70f3f64e60e536d
Reviewed-by: Sibi Sankar <sibis@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
(cherry picked from commit 0af93682
https://github.com/torvalds/linux.git

)
Signed-off-by: Prashanth Vadde <pvadde@codeaurora.org>