Tici hardware abstraction layer (#2183)

* rename android hardware

* add tici class

* elif

* read correct serial number

* Update release files

* Get IMEI

* Refactor AT command

* move get_cmdline into base class

* Remove unused import

* Small cleanup
old-commit-hash: c90cb1b529

release/files_common

@@ -17,8 +17,9 @@ apk/ai.comma*.apk
 
 common/.gitignore
 common/__init__.py
-common/android.py
 common/hardware.py
+common/hardware_android.py
+common/hardware_tici.py
 common/hardware_base.py
 common/gpio.py
 common/realtime.py