configstore: add default implementation of configstore@1.0 HAL

This change adds default implementation of configstore@1.0 HAL to all
embedded devices.

Bug: 34314793
Test: build. make sure /system/bin/hw has file
android.hardware.configstore@1.0-service

cherry-picked
1d6ab958 configstore: add default implementation of configstore@1.0 HAL

Merged-in: I65f416560de9d65c57e6cfcb9a6fe26b0140d4a6
Change-Id: Ib68fa325a0f0ce60db0701e16a5a9056411fb398