soc: arm: efr32bg22: include soc_gpio.h

Include header required in Gecko I2C driver

Signed-off-by: Pawel Czarnecki <[email protected]>

Author: lpawelcz

soc/arm/silabs_exx32/efr32bg22/soc.h

@@ -16,6 +16,7 @@
 #ifndef _ASMLANGUAGE
 
 #include <em_common.h>
+#include "../common/soc_gpio.h"
 
 #endif /* !_ASMLANGUAGE */