arm64: dts: qcom: sm8150: split TCSR halt regs out of mutex

The TCSR halt regs are next to TCSR mutex (in one address block called
TCSR_MUTEX), so before converting the TCSR mutex into device with
address space, we need to split the halt regs to its own syscon device.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220819083209.50844-16-krzysztof.kozlowski@linaro.org

arch/arm64/boot/dts/qcom/sm8150.dtsi

@@ -2056,7 +2056,12 @@ ipa_virt: interconnect@1e00000 {
 
 		tcsr_mutex_regs: syscon@1f40000 {
 			compatible = "syscon";
-			reg = <0x0 0x01f40000 0x0 0x40000>;
+			reg = <0x0 0x01f40000 0x0 0x20000>;
+		};
+
+		tcsr_regs_1: sycon@1f60000 {
+			compatible = "qcom,sm8150-tcsr", "syscon";
+			reg = <0x0 0x01f60000 0x0 0x20000>;
 		};
 
 		remoteproc_slpi: remoteproc@2400000 {