meta-google: sslh: Remove ecosrv from the build

This is not used in the installed output and is breaking the build
non-deterministically.

Change-Id: I3f7193e9f0aac5e5cdcd45d4c736c3d31bb2858b
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/meta-google/recipes-extended/networking/sslh_git.bb b/meta-google/recipes-extended/networking/sslh_git.bb
index ba26e29..42cda6c 100644
--- a/meta-google/recipes-extended/networking/sslh_git.bb
+++ b/meta-google/recipes-extended/networking/sslh_git.bb
@@ -27,8 +27,12 @@
 }
 
 do_compile() {
+  # Workaround for a non-installed and broken echosrv
+  sed -i 's,^\(all:.*\) echosrv,\1,' ${S}/Makefile
+
   # Workaround for the broken dependencies in the Makefile
   oe_runmake sslh-conf.h
+
   oe_runmake
 }