Add //third_party/sqlite to dirs_to_snapshot, remove net_sql.patch

third_party/sqlite/src/test/enc3.test

Index: third_party/sqlite/src/test/enc3.test
diff --git a/third_party/sqlite/src/test/enc3.test b/third_party/sqlite/src/test/enc3.test
index 44b217934e102664750f6911d10632fdc9d0cd7f..1d8a258165217c370934fbc04063803fa9827892 100644
--- a/third_party/sqlite/src/test/enc3.test
+++ b/third_party/sqlite/src/test/enc3.test
@@ -81,7 +81,7 @@ ifcapable {bloblit && utf16} {
 #
 ifcapable {utf16 && shared_cache} {
   db close
-  file delete -force test8.db test8.db-journal
+  forcedelete test8.db test8.db-journal
   set ::enable_shared_cache [sqlite3_enable_shared_cache 1]
   sqlite3 dbaux test8.db
   sqlite3 db test.db
@@ -100,7 +100,7 @@ ifcapable {utf16 && shared_cache} {
     } dbaux
   } {1 {attached databases must use the same text encoding as main database}}
   dbaux close
-  file delete -force test8.db test8.db-journal
+  forcedelete test8.db test8.db-journal
   sqlite3_enable_shared_cache $::enable_shared_cache
 }