test: Rename test suites to match their linker-list name

Some suites have a different name from that used in the linker list.
That makes it hard to programmatically match the name printed when the
suite runs to the linker-list name it has.

Update the names so they are the same.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/test/cmd/pci_mps.c b/test/cmd/pci_mps.c
index a265105..0c57d15 100644
--- a/test/cmd/pci_mps.c
+++ b/test/cmd/pci_mps.c
@@ -35,6 +35,6 @@
 	struct unit_test *tests = UNIT_TEST_SUITE_START(pci_mps_test);
 	const int n = UNIT_TEST_SUITE_COUNT(pci_mps_test);
 
-	return cmd_ut_category("cmd_pci_mps", "pci_mps_test_", tests, n,
+	return cmd_ut_category("pci_mps", "pci_mps_test_", tests, n,
 			       argc, argv);
 }