Whitespace: Automated whitespace fixes (large commit)

Apply the pre-commit hook whitespace fixes to all files in the repo.

(Line endings, blank lines at end of file, trailing whitespace)

components/lwip/test_afl_host/test_dhcp_client.c

@@ -35,7 +35,7 @@ int main(int argc, char** argv)
     size_t len = 1460;
 
     dhcp_test_init_di();
-    
+
     mynetif.flags = NETIF_FLAG_UP | NETIF_FLAG_ETHARP;
     mynetif.mtu = 576;
 
@@ -79,6 +79,6 @@ int main(int argc, char** argv)
     }
 
 
-    
+
     return 0;
 }