Revert "Create themes_common.mk"

This reverts commit dff85b6705ab89324e685a21f4500ce522188b6a.
Revert "Create com.tmobile.software.themes.xml"

This reverts commit d6ae0b7b1b0cb31f3820b286270dd076304cc4d5.
Revert "Update common.mk"

This reverts commit 04fdcba72cdf6a6ea2a39e26c81cd902d396cd7c.