add libgtest-dev to install-hdl-apt-reqs

https://bugs.libre-soc.org/show_bug.cgi?id=228

diff --git a/install-hdl-apt-reqs b/install-hdl-apt-reqs
index 6d5b2eb095421feb35ccfc85190091bf886a6b28..104edc6833e01107b80f7adb9a01bd1a9772961c 100755 (executable)
--- a/install-hdl-apt-reqs
+++ b/install-hdl-apt-reqs
@@ -21,6 +21,7 @@ apt-get install -y autoconf \
     libboost-program-options-dev \
     libevent-dev \
     libffi-dev \
+    libgtest-dev \
     libjson-c-dev \
     libftdi-dev \
     libgmp-dev \