selftests: amd-pstate: Rename amd-pstate-ut.sh to basic.sh.

Rename amd-pstate-ut.sh to basic.sh.
The purpose of this modification is to facilitate the subsequent
addition of gitsource, tbench and other tests.

Signed-off-by: Meng Li <[e-mail]>
Signed-off-by: Shuah Khan <[e-mail]>

tools/testing/selftests/amd-pstate/Makefile

···
 # No binaries, but make sure arg-less "make" doesn't trigger "run_tests"
 all:
 
-TEST_PROGS := amd-pstate-ut.sh
+TEST_PROGS := basic.sh
 
 include ../lib.mk