[PATCH v3 3/4] coresight: Fix undeclared variable warnings from sparse checker

[James Clark]

Including the header with the declarations fixes the following warning
with a C=1 build:

  coresight-cfg-afdo.c:102:27: warning: symbol 'strobe_etm4x' was not declared. Should it be static?
  coresight-cfg-afdo.c:141:26: warning: symbol 'afdo_etm4x' was not declared. Should it be static?

Signed-off-by: James Clark <james.clark@xxxxxxx>
---
 drivers/hwtracing/coresight/coresight-cfg-afdo.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/hwtracing/coresight/coresight-cfg-afdo.c b/drivers/hwtracing/coresight/coresight-cfg-afdo.c
index 84b31184252b..e794f2e145fa 100644
--- a/drivers/hwtracing/coresight/coresight-cfg-afdo.c
+++ b/drivers/hwtracing/coresight/coresight-cfg-afdo.c
@@ -9,6 +9,7 @@
 /* ETMv4 includes and features */
 #if IS_ENABLED(CONFIG_CORESIGHT_SOURCE_ETM4X)
 #include "coresight-etm4x-cfg.h"
+#include "coresight-cfg-preload.h"
 
 /* preload configurations and features */
 
-- 
2.34.1