The code snippet for this test was returning 1 if power10
instructions executed correctly. It should return 0 if the
test passes.
2020-07-07 Aaron Sawdey <acsawdey@linux.ibm.com>
gcc/testsuite/
* lib/target-supports.exp (check_power10_hw_available):
Return 0 for passing test.
(cherry picked from commit 7126583af5d29235584b51b3b05eeaba2adef024)
