Remove error thrown when running rm <file> for a nonexistent file

Rm throws an error when attempting to remove a file that does not exist.
This error is common in torq because we try to cleanup old files on the
device, but frequently those files no longer exist. Remove this error.

Test: atest device_unit_test
Fixes: 381889842
Change-Id: Ic379498b8b58fa0c6bda93d1a65c07cfe4d9f7cd
1 file changed