Restore pcm051_rev3_defconfig config

pcm051_rev3_defconfig config (Phytec Wega board) has been dropped in

    64efd11d ("arm: Remove pcm051 board")

due to expired migration deadlines. Here, pcm051_rev3_defconfig support is
reintroduced.

Signed-off-by: Matwey V. Kornilov <matwey.kornilov@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/dts/am335x-wega-rdk-u-boot.dtsi b/arch/arm/dts/am335x-wega-rdk-u-boot.dtsi
index 28fd62e..b3f21e7 100644
--- a/arch/arm/dts/am335x-wega-rdk-u-boot.dtsi
+++ b/arch/arm/dts/am335x-wega-rdk-u-boot.dtsi
@@ -16,6 +16,18 @@
 
 	ocp {
 		u-boot,dm-pre-reloc;
+
+		l4_wkup@44c00000 {
+			u-boot,dm-pre-reloc;
+
+			segment@200000 {
+				u-boot,dm-pre-reloc;
+
+				target-module@9000 {
+					u-boot,dm-pre-reloc;
+				};
+			};
+		};
 	};
 };