bcma: Add explicit of_device.h include

bcma/main.c uses of_dma_configure() which is declared in of_device.h.
of_device.h gets implicitly included by of_platform.h, but that is going
to be removed soon.
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230410232701.1561613-1-robh@kernel.org

drivers/bcma/main.c

@@ -14,6 +14,7 @@
 #include <linux/slab.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
+#include <linux/of_device.h>
 #include <linux/of_platform.h>
 
 MODULE_DESCRIPTION("Broadcom's specific AMBA driver");