mediatek: mt8195: add sys_cirq support

MT8192 cirq driver can be shared with MT8195. Move cirq driver to common
common folder.

Change-Id: Iba5cdcfd2116f0bd07e0497250f2da45613e3a4f
diff --git a/plat/mediatek/mt8195/platform.mk b/plat/mediatek/mt8195/platform.mk
index 08dcfa2..f7cd29e 100644
--- a/plat/mediatek/mt8195/platform.mk
+++ b/plat/mediatek/mt8195/platform.mk
@@ -28,6 +28,7 @@
                 lib/cpus/aarch64/cortex_a78.S                         \
                 plat/common/plat_gicv3.c                              \
                 ${MTK_PLAT}/common/drivers/gic600/mt_gic_v3.c         \
+                ${MTK_PLAT}/common/mtk_cirq.c                         \
                 ${MTK_PLAT}/common/mtk_plat_common.c                  \
                 ${MTK_PLAT}/common/params_setup.c                     \
                 ${MTK_PLAT_SOC}/aarch64/platform_common.c             \