libvpx: Pull from upstream

source/libvpx/build/make/rtcd.pl

 #!/usr/bin/env perl
 
 no strict 'refs';
 use warnings;
 use Getopt::Long;
 Getopt::Long::Configure("auto_help") if $Getopt::Long::VERSION > 2.32;
 
 my %ALL_FUNCS = ();
 my @ALL_ARCHS;
 my @ALL_FORWARD_DECLS;
@@ skipping 364 matching lines @@
     if (/HAVE_DSPR2=yes/) {
       @ALL_ARCHS = filter("$opts{arch}", qw/dspr2/);
       last;
     }
   }
   close CONFIG_FILE;
   mips;
 } elsif ($opts{arch} eq 'armv6') {
   @ALL_ARCHS = filter(qw/media/);
   arm;
-} elsif ($opts{arch} eq 'armv7') {
+} elsif ($opts{arch} =~ /armv7\w?/) {
   @ALL_ARCHS = filter(qw/media neon_asm neon/);
   @REQUIRES = filter(keys %required ? keys %required : qw/media/);
   &require(@REQUIRES);
   arm;
 } elsif ($opts{arch} eq 'armv8' || $opts{arch} eq 'arm64' ) {
   @ALL_ARCHS = filter(qw/neon/);
   arm;
 } else {
   unoptimized;
 }
@@ skipping 16 matching lines @@
 C header file on stdout.
 
 =head1 OPTIONS
 
 Options:
   --arch=ARCH       Architecture to generate defs for (required)
   --disable-EXT     Disable support for EXT extensions
   --require-EXT     Require support for EXT extensions
   --sym=SYMBOL      Unique symbol to use for RTCD initialization function
   --config=FILE     File with CONFIG_FOO=yes lines to parse