hw/arm/exynos4210: Delete unused macro definitions

Delete a couple of #defines which are never used.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220404154658.565020-12-peter.maydell@linaro.org
diff --git a/include/hw/arm/exynos4210.h b/include/hw/arm/exynos4210.h
index b564e35..f0769a4 100644
--- a/include/hw/arm/exynos4210.h
+++ b/include/hw/arm/exynos4210.h
@@ -67,10 +67,6 @@
 #define EXYNOS4210_MAX_EXT_COMBINER_IN_IRQ   \
     (EXYNOS4210_MAX_EXT_COMBINER_OUT_IRQ * 8)
 
-/* IRQs number for external and internal GIC */
-#define EXYNOS4210_EXT_GIC_NIRQ     (160-32)
-#define EXYNOS4210_INT_GIC_NIRQ     64
-
 #define EXYNOS4210_I2C_NUMBER               9
 
 #define EXYNOS4210_NUM_DMA      3