arm64: dts: qcom: ipq6018: correct TCSR block area

According to Bjorn Andersson[1], &tcsr_q6 base is 0x01937000 with size
0x21000. Adjust qcom,halt-regs offsets (add 0xe000) to match the new
syscon base.

Also, rename to just &tcsr as Kathiravan T suggested.

[1] https://lore.kernel.org/r/YLgO0Aj1d4w9EcPv@yogaSigned-off-by: Baruch Siach <baruch@tkos.co.il>
Link: https://lore.kernel.org/r/889aae1b88f120cb6281919d27164a959fbe69d0.1626948070.git.baruch@tkos.co.ilSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

arch/arm64/boot/dts/qcom/ipq6018.dtsi

@@ -258,9 +258,9 @@ tcsr_mutex_regs: syscon@1905000 {
 			reg = <0x0 0x01905000 0x0 0x8000>;
 		};
 
-		tcsr_q6: syscon@1945000 {
+		tcsr: syscon@1937000 {
 			compatible = "syscon";
-			reg = <0x0 0x01945000 0x0 0xe000>;
+			reg = <0x0 0x01937000 0x0 0x21000>;
 		};
 
 		blsp_dma: dma-controller@7884000 {
@@ -504,7 +504,7 @@ q6v5_wcss: remoteproc@cd00000 {
 			clocks = <&gcc GCC_PRNG_AHB_CLK>;
 			clock-names = "prng";
 
-			qcom,halt-regs = <&tcsr_q6 0xa000 0xd000 0x0>;
+			qcom,halt-regs = <&tcsr 0x18000 0x1b000 0xe000>;
 
 			qcom,smem-states = <&wcss_smp2p_out 0>,
 					   <&wcss_smp2p_out 1>;