npcx_monitor: do not redefine IS_BIT_SET

Author: TapFW

zephyr/shim/chip/npcx/npcx_monitor/registers.h

@@ -60,7 +60,9 @@
 /* Bit functions */
 #define SET_BIT(reg, bit) ((reg) |= (0x1 << (bit)))
 #define CLEAR_BIT(reg, bit) ((reg) &= (~(0x1 << (bit))))
+#ifndef IS_BIT_SET
 #define IS_BIT_SET(reg, bit) (((reg) >> (bit)) & (0x1))
+#endif
 #define UPDATE_BIT(reg, bit, cond)           \
 	{                                    \
 		if (cond)                    \