msm: pil-q6v5-mss: Skip Q6 shutdown sequence when restarting MSS
msm: pil-q6v5-mss: Skip Q6 shutdown sequence when restarting MSS

Execution of the Q6 shutdown sequence is not necessary since the
whole subsystem is reset as part of pil_mss_shutdown() anyway.
Furthermore, access to the Q6 registers required by
pil_q6v5_shutdown() may be blocked after MSS boot (depending on
security configurations) making such access fail.

Fix this by removing the unnecessary call to pil_q6v5_shutdown(),
and the associated clock and power-rail setup required to make
that call.

Change-Id: Ica82474b6157f7b12abb877e7443f6335480855c
Signed-off-by: Matt Wagantall <f353a1326f7aad71d23381a3beb9470c3b31d81b@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas