arch: arm: aarch32: cortex_m: nvic: make header self-contained
The header contains macros that make use of the Devicetree API, however,
<devicetree.h> is not included. This was "mitigated" by most <soc.h>
including <devicetree.h>.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
diff --git a/include/arch/arm/aarch32/cortex_m/nvic.h b/include/arch/arm/aarch32/cortex_m/nvic.h
index fa197c3..5f1a5bf 100644
--- a/include/arch/arm/aarch32/cortex_m/nvic.h
+++ b/include/arch/arm/aarch32/cortex_m/nvic.h
@@ -7,6 +7,8 @@
#ifndef ZEPHYR_INCLUDE_ARCH_ARM_AARCH32_CORTEX_M_NVIC_H_
#define ZEPHYR_INCLUDE_ARCH_ARM_AARCH32_CORTEX_M_NVIC_H_
+#include <devicetree.h>
+
#if defined(CONFIG_ARMV8_1_M_MAINLINE)
/* The order here is on purpose since ARMv8.1-M SoCs may define
* CONFIG_ARMV6_M_ARMV8_M_BASELINE, CONFIG_ARMV7_M_ARMV8_M_MAINLINE or
