arm64/dts: gs101: Add PCIe LDOs back

Removing LDOs from the device tree seems to cause intermittent PCIe
failures on boot up, so adding them back.

Bug: 216041458
Signed-off-by: Sajid Dalvi <sdalvi@google.com>
Change-Id: I3b0b1a0a197d34dfe1be4d49bcf04bd698b4ffa1
(cherry picked from commit 2f8013a2)

arch/arm64/boot/dts/google/gs101-common.dtsi

@@ -353,6 +353,8 @@
 	phy-power-off = "false";
 	use-pcieon-sleep = "true";
 	ep-device-type = <EP_SAMSUNG_MODEM>;
+	vreg1-supply = <&m_ldo16_reg>;
+	vreg2-supply = <&m_ldo18_reg>;
 };
 
 &pcie_1 {	/* pcie ch1 used for the connection with WiFi on Slider */
@@ -365,6 +367,8 @@
 	max-link-speed = <LINK_SPEED_GEN2>;
 	ep-device-type = <EP_BCM_WIFI>;
 	pcie,wlan-gpio = <&gpp14 2 0x1 /* WLAN_EN */ >;
+	vreg1-supply = <&m_ldo17_reg>;
+	vreg2-supply = <&m_ldo19_reg>;
 };
 
 &aoc {