arm64: dts: agilex: fix phy interface bit shift for gmac1 and gmac2

The shift for the phy_intf_sel bit in the system manager for gmac1 and
gmac2 should be 0.

Fixes: 2f804ba7aa9ee ("arm64: dts: agilex: Add SysMgr to Ethernet nodes")
Cc: stable@vger.kernel.org
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
index e1c0fcb..07c099b 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
@@ -166,7 +166,7 @@
 			rx-fifo-depth = <16384>;
 			snps,multicast-filter-bins = <256>;
 			iommus = <&smmu 2>;
-			altr,sysmgr-syscon = <&sysmgr 0x48 8>;
+			altr,sysmgr-syscon = <&sysmgr 0x48 0>;
 			clocks = <&clkmgr AGILEX_EMAC1_CLK>, <&clkmgr AGILEX_EMAC_PTP_CLK>;
 			clock-names = "stmmaceth", "ptp_ref";
 			status = "disabled";
@@ -184,7 +184,7 @@
 			rx-fifo-depth = <16384>;
 			snps,multicast-filter-bins = <256>;
 			iommus = <&smmu 3>;
-			altr,sysmgr-syscon = <&sysmgr 0x4c 16>;
+			altr,sysmgr-syscon = <&sysmgr 0x4c 0>;
 			clocks = <&clkmgr AGILEX_EMAC2_CLK>, <&clkmgr AGILEX_EMAC_PTP_CLK>;
 			clock-names = "stmmaceth", "ptp_ref";
 			status = "disabled";