[PATCH] FT32: reduce newlib code size

[James Bowman]

This patch fixes the FT32 build options to minimize the size of newlib.

Please can someone review it, and if appropriate approve it for commit?

Thanks very much. ChangeLog entry:

newlib/ChangeLog:
2015-09-21  James Bowman  <james.bowman@ftdichip.com>

        * configure.host (ft32): minimise newlib code size

diff --git a/newlib/configure.host b/newlib/configure.host
index 1315d09..9bc7b90 100644
--- a/newlib/configure.host
+++ b/newlib/configure.host
@@ -143,12 +143,8 @@ case "${host_cpu}" in
         ;;
   ft32*)
         machine_dir=ft32
-        target_optspace=yes
-        # newlib_io_float=no
-        default_newlib_io_long_long="yes"
-        newlib_cflags="-DPREFER_SIZE_OVER_SPEED -Os"
-        CFLAGS="-Os"
-        CCASFLAGS="-Os"
+        default_newlib_io_long_long="no"
+        newlib_cflags="-DPREFER_SIZE_OVER_SPEED -fomit-frame-pointer"
         ;;
   h8300)
        machine_dir=h8300