Move version check until after dmactive=1.

This should allow OpenOCD to work with targets where version is not
readable when dmactive=0, which is allowed by the spec.

src/target/riscv/riscv-013.c

@@ -1401,16 +1401,6 @@ static int examine(struct target *target)
 	info->abits = get_field(dtmcontrol, DTM_DTMCS_ABITS);
 	info->dtmcs_idle = get_field(dtmcontrol, DTM_DTMCS_IDLE);
 
-	uint32_t dmstatus;
-	if (dmstatus_read(target, &dmstatus, false) != ERROR_OK)
-		return ERROR_FAIL;
-	LOG_DEBUG("dmstatus:  0x%08x", dmstatus);
-	if (get_field(dmstatus, DMI_DMSTATUS_VERSION) != 2) {
-		LOG_ERROR("OpenOCD only supports Debug Module version 2, not %d "
-				"(dmstatus=0x%x)", get_field(dmstatus, DMI_DMSTATUS_VERSION), dmstatus);
-		return ERROR_FAIL;
-	}
-
 	/* Reset the Debug Module. */
 	dm013_info_t *dm = get_dm(target);
 	if (!dm->was_reset) {
@@ -1431,6 +1421,16 @@ static int examine(struct target *target)
 		return ERROR_FAIL;
 	}
 
+	uint32_t dmstatus;
+	if (dmstatus_read(target, &dmstatus, false) != ERROR_OK)
+		return ERROR_FAIL;
+	LOG_DEBUG("dmstatus:  0x%08x", dmstatus);
+	if (get_field(dmstatus, DMI_DMSTATUS_VERSION) != 2) {
+		LOG_ERROR("OpenOCD only supports Debug Module version 2, not %d "
+				"(dmstatus=0x%x)", get_field(dmstatus, DMI_DMSTATUS_VERSION), dmstatus);
+		return ERROR_FAIL;
+	}
+
 	uint32_t hartsel =
 		(get_field(dmcontrol, DMI_DMCONTROL_HARTSELHI) <<
 		 DMI_DMCONTROL_HARTSELLO_LENGTH) |