arm/dt: msm8974: Add a low power level with XO on and L2 off

In cetain test scenarios, turning off L2 when there a outstanding vote for
XO lower the power consumed. Add a new level to allow turning off L2 while
keeping XO on.

Change-Id: I608f30343988aad5380f4a121a999e6a332c8a4a
Signed-off-by: Mahesh Sivasubramanian <msivasub@codeaurora.org>
1 file changed