sqlite: regenerate test case using Clang 10.0 and update to latest ve…

…rsion

To update the SQLite test case to the latest version using Clang 10.0, these steps were taken.

	1. Update VER in Makefile to 3310100 and update the download link to include /2020/.
	2. Run make from the sqlite directory.
	3. Run `l-ir -p sqlite.ll > sqlite.ll.golden`, and use `diff -u -w` to verify that the difference is only cosmetic (e.g. comments).
	4. Commit changes to Makefile and sqlite/test/*.ll and sqlite/test/*.ll.golden

The contents of l-ir is presented at https://play.golang.org/p/a7FLFnEbePL

Updates llir/llvm#139 and updates llir/llvm#132.

sqlite/Makefile

@@ -1,5 +1,5 @@
 # SQLite version.
-VER=3250200
+VER=3310100
 
 EXE=shell
 SRC_C=shell.c sqlite3.c
@@ -32,7 +32,7 @@ sqlite-amalgamation-$(VER): | sqlite-amalgamation-$(VER).zip
 	unzip sqlite-amalgamation-$(VER).zip
 
 sqlite-amalgamation-$(VER).zip:
-	wget -O $@ https://www.sqlite.org/2018/sqlite-amalgamation-$(VER).zip
+	wget -O $@ https://www.sqlite.org/2020/sqlite-amalgamation-$(VER).zip
 	touch $@
 
 clean: