test: Drop the _test suffix on linker lists

Most test suites have a _test suffix. This is not necessary as there is
also a ut_ prefix.

Drop the suffix so that (with future work) the suite name can be used as
the linker-list name.

Remove the suffix from the pytest regex as well, moving it to the top of
the file, as it is a constant.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/test/boot/bootm.c b/test/boot/bootm.c
index 9455f44..6e78c3e 100644
--- a/test/boot/bootm.c
+++ b/test/boot/bootm.c
@@ -13,7 +13,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#define BOOTM_TEST(_name, _flags)	UNIT_TEST(_name, _flags, bootm_test)
+#define BOOTM_TEST(_name, _flags)	UNIT_TEST(_name, _flags, bootm)
 
 enum {
 	BUF_SIZE	= 1024,
@@ -252,8 +252,8 @@
 
 int do_ut_bootm(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 {
-	struct unit_test *tests = UNIT_TEST_SUITE_START(bootm_test);
-	const int n_ents = UNIT_TEST_SUITE_COUNT(bootm_test);
+	struct unit_test *tests = UNIT_TEST_SUITE_START(bootm);
+	const int n_ents = UNIT_TEST_SUITE_COUNT(bootm);
 
 	return cmd_ut_category("bootm", "bootm_test_", tests, n_ents,
 			       argc, argv);