[FFmpeg-cvslog] configure: fix setting OBJCCFLAGS

[rcombs]

ffmpeg | branch: master | rcombs <rcombs at rcombs.me> | Mon Dec 20 17:21:05 2021 -0600| [942f94e830f5821fa61514eebfc6033f65a71fd8] | committer: rcombs

configure: fix setting OBJCCFLAGS

We call this OBJCFLAGS in help text, but common.mak looks for OBJCCFLAGS.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=942f94e830f5821fa61514eebfc6033f65a71fd8
---

 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index 41912abeb4..b190b57124 100755
--- a/configure
+++ b/configure
@@ -7643,7 +7643,7 @@ LN_S=$ln_s
 CPPFLAGS=$CPPFLAGS
 CFLAGS=$CFLAGS
 CXXFLAGS=$CXXFLAGS
-OBJCFLAGS=$OBJCFLAGS
+OBJCCFLAGS=$OBJCFLAGS
 ASFLAGS=$ASFLAGS
 NVCCFLAGS=$nvccflags
 AS_C=$AS_C