Update sha256 of config.guess, config.sub

A consistency error occurred in makepkg.
It was update with the value obtained in the following steps.

1. wget -O config.guess 'http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD'
2. wget -O config.sub 'http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD'
3. openssl sha256 config.guess
4. openssl sha256 config.sub

zsh/PKGBUILD

@@ -23,8 +23,8 @@ sha256sums=('dcc4b54cc5565670a65581760261c163d720991f0d06486da61f8d839b52de27'
             'SKIP'
             '9b4e939593cb5a76564d2be2e2bfbb6242509c0c56fd9ba52f5dba6cf06fdcc4'
             'SKIP'
-            '794439fde1d86ebc688f622d7aac3b46497831de5c5e4c4ed43a604e5d6ead56'
-            '72e02ea93447038f8ced24f296b31e0f397bbcc6b32abdcf9b38c80f153433fd'
+            'c081ced2d645e3b107fbf864529cc0e5954399a09b87a4f1d300470854b6dea4'
+            'f08fe8f207c0fa6d722312774c28365024682333f5547c8192d0547957b000af'
             '230832038c3b8f67fdb1b284ac5f68d709cdb7f1bc752b0e60657b9b9d091045'
             '06c05faa800cb7385b606fd2b3c9aa24cfac07d1dde7f0d2f017c11ede9b2ac8'
             '971e48433ec40e0c2fb64584b5555367b4f997156aa9acbd06c67d7bdacd6c59'