bliss: Handle insecure ADB like on Lineage

This commit basically do 2 things:
- Revert "bliss: Allow ADB by default except for user builds"
https://github.com/BlissRoms/platform_vendor_bliss/commit/0686ef9cfa78fba2cdfd0fb1220cf0160897eac7
- Apply "lineage: config: Allow using an env var to enable insecure ADB" from LOS
https://github.com/LineageOS/android_vendor_lineage/commit/2eb893f71608c4dbb45e8feee2247e8012f2f486

ADB secure should be on by default on userdebug builds.

Signed-off-by: hmtheboy154 <buingoc67@gmail.com>
1 file changed