add libva as new dependencies for all GNU platforms (32bits)

This is needed to build video HW acceleration code.
Dockers changed by this patch.

Change-Id: I9d8157a7e37f89531cf83e317230c11ea5c9a45b

docker/Dockerfile_debian_8_i386

@@ -55,7 +55,8 @@ RUN apt-get update && \
         libnatpmp-dev \
         libappindicator3-dev \
         libqrencode-dev \
-        libnm-glib-dev
+        libnm-glib-dev \
+        libva-dev
 
 ADD scripts/build-package-debian.sh /opt/build-package-debian.sh
 

docker/Dockerfile_debian_9_i386

@@ -55,7 +55,8 @@ RUN apt-get update && \
         libnatpmp-dev \
         libappindicator3-dev \
         libqrencode-dev \
-        libnm-glib-dev
+        libnm-glib-dev \
+        libva-dev
 
 ADD scripts/build-package-debian.sh /opt/build-package-debian.sh
 

docker/Dockerfile_fedora_22_i386

@@ -46,7 +46,8 @@ RUN dnf upgrade -y && \
         opus-devel \
         patch \
         jsoncpp-devel \
-        libnatpmp-devel
+        libnatpmp-devel \
+        libva-devel
 
 ADD scripts/build-package-fedora.sh /opt/build-package-fedora.sh
 

docker/Dockerfile_fedora_23_i386

@@ -46,7 +46,8 @@ RUN dnf upgrade -y && \
         opus-devel \
         patch \
         jsoncpp-devel \
-        libnatpmp-devel
+        libnatpmp-devel \
+        libva-devel
 
 ADD scripts/build-package-fedora.sh /opt/build-package-fedora.sh
 

docker/Dockerfile_fedora_24_i386

@@ -46,7 +46,8 @@ RUN dnf upgrade -y && \
         opus-devel \
         patch \
         jsoncpp-devel \
-        libnatpmp-devel
+        libnatpmp-devel \
+        libva-devel
 
 ADD scripts/build-package-fedora.sh /opt/build-package-fedora.sh
 

docker/Dockerfile_ubuntu_14.04_i386

@@ -56,7 +56,8 @@ RUN apt-get update && \
         libnatpmp-dev \
         libappindicator3-dev \
         libqrencode-dev \
-        libnm-glib-dev
+        libnm-glib-dev \
+        libva-dev
 
 ADD scripts/build-package-debian.sh /opt/build-package-debian.sh
 

docker/Dockerfile_ubuntu_15.10_i386

@@ -56,7 +56,8 @@ RUN apt-get update && \
         libnatpmp-dev \
         libappindicator3-dev \
         libqrencode-dev \
-        libnm-glib-dev
+        libnm-glib-dev \
+        libva-dev
 
 ADD scripts/build-package-debian.sh /opt/build-package-debian.sh
 

docker/Dockerfile_ubuntu_16.04_i386

@@ -56,7 +56,8 @@ RUN apt-get update && \
         libnatpmp-dev \
         libappindicator3-dev \
         libqrencode-dev \
-        libnm-glib-dev
+        libnm-glib-dev \
+        libva-dev
 
 ADD scripts/build-package-debian.sh /opt/build-package-debian.sh