Skip Addrinfo specs unsupported by musl as on Android

musl getaddrinfo does not support SOCK_SEQPACKET and getnameinfo does
not support AF_UNIX.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Author: 2 people

library/socket/addrinfo/getnameinfo_spec.rb

@@ -21,7 +21,7 @@
   end
 
   platform_is :linux do
-    platform_is_not :android do
+    platform_is_not :android, :musl do
       describe 'using a UNIX Addrinfo' do
         before do
           @addr = Addrinfo.unix('cats')

library/socket/addrinfo/initialize_spec.rb

@@ -274,7 +274,7 @@
         end
       end
 
-      platform_is_not :android do
+      platform_is_not :android, :musl do
         with_feature :sock_packet do
           [:SOCK_SEQPACKET].each do |type|
             it "overwrites the socket type #{type}" do
@@ -450,7 +450,7 @@
       end
 
       platform_is :linux do
-        platform_is_not :android do
+        platform_is_not :android, :musl do
           describe 'and the socket type is set to SOCK_SEQPACKET' do
             before do
               @socktype = Socket::SOCK_SEQPACKET