arm64: dts: qcom: sm8250-xiaomi-elish: Fix typos

There are two typos in this dtsi, so fix it.
  classis -> chassis.
  80700000 -> 80600000
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Jianhua Lu <lujianhua000@gmail.com>
Link: https://lore.kernel.org/r/20231126022849.14273-1-lujianhua000@gmail.comSigned-off-by: Bjorn Andersson <andersson@kernel.org>

arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi

@@ -23,7 +23,7 @@
 /delete-node/ &xbl_aop_mem;
 
 / {
-	classis-type = "tablet";
+	chassis-type = "tablet";
 
 	/* required for bootloader to select correct board */
 	qcom,msm-id = <QCOM_ID_SM8250 0x20001>; /* SM8250 v2.1 */
@@ -114,7 +114,7 @@ vreg_s6c_0p88: smpc6-regulator {
 	};
 
 	reserved-memory {
-		xbl_aop_mem: xbl-aop@80700000 {
+		xbl_aop_mem: xbl-aop@80600000 {
 			reg = <0x0 0x80600000 0x0 0x260000>;
 			no-map;
 		};