Revert "Adds wrapper method to convert string ops to ints"

This reverts commit 05dfae98d6aef74046a85ce0223f2c56515c8937.

Reason for revert: Not needed more as re-up is now in permission controller

Bug: 117677214
Change-Id: I78b15576eb64a912b08d82efca361422f3ec72af
2 files changed