Create a new power folder for adding common settings among projects. The first usage would be to align pm_freeze_timeout with p22. Bug: 331612600 Test: cat /sys/power/pm_freeze_timeout and the value is correct. Flag: EXEMPT (bug 337358613) Signed-off-by: liangjlee <liangjlee@google.com> (cherry picked from https://googleplex-android-review.googlesource.com/q/commit:21f38c7d0d5496fdf85419f7f37382a510599730) Merged-In: Ib8219114ec7d789ea3ee9a44863497d3751c0baf Change-Id: Ib8219114ec7d789ea3ee9a44863497d3751c0baf