TUN-8176: Support ARM platforms that don't have an FPU or have it enabled in kernel

Author: joliveirinha

build-packages.sh

@@ -16,10 +16,10 @@ for arch in ${linuxArchs[@]}; do
     unset TARGET_ARM
     export TARGET_ARCH=$arch
 
-    ## Support for armv6 builds
+    ## Support for arm platforms without hardware FPU enabled
     if [[ $arch == arm ]] ; then
         export TARGET_ARCH=arm
-        export TARGET_ARM=6
+        export TARGET_ARM=5
     fi
 
     ## Support for armhf builds