drm/amdgpu: add navy_flounder asic type

Signed-off-by: NJiansong Chen <Jiansong.Chen@amd.com>
Reviewed-by: NTao Zhou <tao.zhou1@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

@@ -114,6 +114,7 @@ const char *amdgpu_asic_name[] = {
 	"NAVI14",
 	"NAVI12",
 	"SIENNA_CICHLID",
+	"NAVY_FLOUNDER",
 	"LAST",
 };
 

include/drm/amd_asic_type.h

@@ -55,6 +55,7 @@ enum amd_asic_type {
 	CHIP_NAVI14,	/* 26 */
 	CHIP_NAVI12,	/* 27 */
 	CHIP_SIENNA_CICHLID,	/* 28 */
+	CHIP_NAVY_FLOUNDER,	/* 29 */
 	CHIP_LAST,
 };