msm: pil-q6v4: Split out modem and lpass drivers

Separate the pil-q6v4 driver into subsystem specific drivers for
lpass and modem respectively. This is necessary so that we can
move the subsystem restart code for the lpass and modem
subsystems into their respective pil drivers in a later patch.

Change-Id: Id5e899b5c9cc7d1a3529d1a5f0ff24798f213f00
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
16 files changed