Update the default and the min feature level in NNAPI runtime. am: 631b27bdc4 am: b08c37b1cb

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/NeuralNetworks/+/18672112

Change-Id: Ie03ed3815785b5781dba2bfe3215cc12ac5f60e2
Signed-off-by: Automerger Merge Worker <[email protected]>