dm: Rename DM test flags to make them more generic

The test flags used by driver model are currently not available to other
tests. Rather than creating two sets of flags, make these flags generic
by changing the DM_ prefix to UT_ and moving them to the test.h header.

This will allow adding other test flags without confusion.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/test/dm/regulator.c b/test/dm/regulator.c
index f412ec2..0e7a232 100644
--- a/test/dm/regulator.c
+++ b/test/dm/regulator.c
@@ -90,7 +90,7 @@
 
 	return 0;
 }
-DM_TEST(dm_test_power_regulator_get, DM_TESTF_SCAN_FDT);
+DM_TEST(dm_test_power_regulator_get, UT_TESTF_SCAN_FDT);
 
 /* Test regulator set and get Voltage method */
 static int dm_test_power_regulator_set_get_voltage(struct unit_test_state *uts)
@@ -117,7 +117,7 @@
 
 	return 0;
 }
-DM_TEST(dm_test_power_regulator_set_get_voltage, DM_TESTF_SCAN_FDT);
+DM_TEST(dm_test_power_regulator_set_get_voltage, UT_TESTF_SCAN_FDT);
 
 /* Test regulator set and get Current method */
 static int dm_test_power_regulator_set_get_current(struct unit_test_state *uts)
@@ -156,7 +156,7 @@
 
 	return 0;
 }
-DM_TEST(dm_test_power_regulator_set_get_current, DM_TESTF_SCAN_FDT);
+DM_TEST(dm_test_power_regulator_set_get_current, UT_TESTF_SCAN_FDT);
 
 /* Test regulator set and get Enable method */
 static int dm_test_power_regulator_set_get_enable(struct unit_test_state *uts)
@@ -175,7 +175,7 @@
 
 	return 0;
 }
-DM_TEST(dm_test_power_regulator_set_get_enable, DM_TESTF_SCAN_FDT);
+DM_TEST(dm_test_power_regulator_set_get_enable, UT_TESTF_SCAN_FDT);
 
 /* Test regulator set and get enable if allowed method */
 static
@@ -196,7 +196,7 @@
 
 	return 0;
 }
-DM_TEST(dm_test_power_regulator_set_enable_if_allowed, DM_TESTF_SCAN_FDT);
+DM_TEST(dm_test_power_regulator_set_enable_if_allowed, UT_TESTF_SCAN_FDT);
 
 /* Test regulator set and get mode method */
 static int dm_test_power_regulator_set_get_mode(struct unit_test_state *uts)
@@ -215,7 +215,7 @@
 
 	return 0;
 }
-DM_TEST(dm_test_power_regulator_set_get_mode, DM_TESTF_SCAN_FDT);
+DM_TEST(dm_test_power_regulator_set_get_mode, UT_TESTF_SCAN_FDT);
 
 /* Test regulator set and get suspend Voltage method */
 static int dm_test_power_regulator_set_get_suspend_voltage(struct unit_test_state *uts)
@@ -245,7 +245,7 @@
 	}
 	return 0;
 }
-DM_TEST(dm_test_power_regulator_set_get_suspend_voltage, DM_TESTF_SCAN_FDT);
+DM_TEST(dm_test_power_regulator_set_get_suspend_voltage, UT_TESTF_SCAN_FDT);
 
 /* Test regulator set and get suspend Enable method */
 static int dm_test_power_regulator_set_get_suspend_enable(struct unit_test_state *uts)
@@ -272,7 +272,7 @@
 	}
 	return 0;
 }
-DM_TEST(dm_test_power_regulator_set_get_suspend_enable, DM_TESTF_SCAN_FDT);
+DM_TEST(dm_test_power_regulator_set_get_suspend_enable, UT_TESTF_SCAN_FDT);
 
 /* Test regulator autoset method */
 static int dm_test_power_regulator_autoset(struct unit_test_state *uts)
@@ -305,7 +305,7 @@
 
 	return 0;
 }
-DM_TEST(dm_test_power_regulator_autoset, DM_TESTF_SCAN_FDT);
+DM_TEST(dm_test_power_regulator_autoset, UT_TESTF_SCAN_FDT);
 
 /*
  * Struct setting: to keep the expected output settings.
@@ -401,4 +401,4 @@
 
 	return 0;
 }
-DM_TEST(dm_test_power_regulator_autoset_list, DM_TESTF_SCAN_FDT);
+DM_TEST(dm_test_power_regulator_autoset_list, UT_TESTF_SCAN_FDT);