[oe] [PATCH][meta-multimedia] gst-ffmpeg: Add explict getVar expansion parameter

[Richard Purdie]

Bitbake is likely to require this parameter in future, add
the default value.

Patch generated with the command: 

sed -e 's:\(getVar([^,()]*\)\s*):\1, False):g' -i `grep -ril getVar *`

Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>

diff --git a/meta-multimedia/recipes-multimedia/gstreamer-0.10/gst-ffmpeg_0.10.13.bb b/meta-multimedia/recipes-multimedia/gstreamer-0.10/gst-ffmpeg_0.10.13.bb
index 7bd7ec3..8909f37 100644
--- a/meta-multimedia/recipes-multimedia/gstreamer-0.10/gst-ffmpeg_0.10.13.bb
+++ b/meta-multimedia/recipes-multimedia/gstreamer-0.10/gst-ffmpeg_0.10.13.bb
@@ -79,8 +79,8 @@ GSTREAMER_DEBUG ?= "--disable-debug"
 FFMPEG_EXTRA_CONFIGURE = "--with-ffmpeg-extra-configure"
 # pass --cpu for powerpc. get cpu name by stripping "ppc" or "ppc64"
 # from DEFAULTTUNE
-FFMPEG_CPU_powerpc = "--cpu=${@d.getVar('DEFAULTTUNE')[3:]}"
-FFMPEG_CPU_powerpc64 = "--cpu=${@d.getVar('DEFAULTTUNE')[5:]}"
+FFMPEG_CPU_powerpc = "--cpu=${@d.getVar('DEFAULTTUNE', False)[3:]}"
+FFMPEG_CPU_powerpc64 = "--cpu=${@d.getVar('DEFAULTTUNE', False)[5:]}"
 FFMPEG_EXTRA_CONFIGURE_COMMON_ARG = "--target-os=linux ${FFMPEG_CPU} \
   --cc='${CC}' --as='${CC}' --ld='${CC}' --nm='${NM}' --ar='${AR}' \
   --ranlib='${RANLIB}' \