Adds socket_forward_proxy to builds

BUG: 72654144
Change-Id: I43bfa9f28eb36a27bb975730218f7381c299e3ba
(cherry picked from commit 5843c8953ec695d60034fcdc875aeb6131199345)
diff --git a/host_package.mk b/host_package.mk
index 13dd108..9679e00 100644
--- a/host_package.mk
+++ b/host_package.mk
@@ -21,6 +21,7 @@
 
 cvd_host_executables := \
     launch_cvd \
+    socket_forward_proxy \
     wificlient \
     vnc_server \
 
diff --git a/shared/device.mk b/shared/device.mk
index 475cd95..469feb7 100644
--- a/shared/device.mk
+++ b/shared/device.mk
@@ -58,6 +58,7 @@
     audiotop \
     dhcpcd_wlan0 \
     gce_fs_monitor \
+    socket_forward_proxy \
     usbforward \
     VSoCService \
     wifirouter \