Remove xfail marker on RISC-V test

So yet another testsuite hygiene patch.  This time turning XPASS -> PASS.  My
tester treats those cases the same so I didn't get notified that nozicond-2.c
was passing after some recent changes.

This removes the xfail marker on that test and thus the test is expected to
pass now.

Pushing to the trunk momentarily.

gcc/testsuite/
	* gcc.target/riscv/nozicond-2.c: Remove xfails.
1 file changed