ltp: remove syscalls.mount03 from disabled tests.

Bug: 73784987
Test: run vts-kernel -m VtsKernelLtp -t syscalls.mount03

Change-Id: I37a989b4a0347b2d99347b77fb2af1ea2d7859fa
Signed-off-by: Sandeep Patil <sspatil@google.com>
1 file changed