cpu: imx952: Add i.MX952 support

This patch is used to add the imx type string of i.MX952 so that the
i.MX952 CPU info can be printed.

Signed-off-by: Alice Guo <alice.guo@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>

drivers/cpu/imx8_cpu.c

@@ -112,6 +112,8 @@ static const char *get_imx_type_str(u32 imxtype)
 		return "95";
 	case MXC_CPU_IMX94:
 		return "94";
+	case MXC_CPU_IMX952:
+		return "952";
 	default:
 		return "??";
 	}