libsuspend belongs to vndk-cap. Mark it vendor_available to enable vndk
abi stability checks on it.
Details: https://android-review.googlesource.com/368372
Test: mm -j64
Bug: 38244611
Change-Id: I2243c6d8710b6b2f80375849e82afba28a735507
autosleep and earlysuspend are long-deprecated, so remove them to make
libsuspend slightly more comprehensible.
Test: builds and still suspends on marlin
bug 32621856
Change-Id: I66a904c3fce0111fb5e9d1ab9d205c97617ae210