Get rid of module() in all internal modules.

src/jit/dis_mipsel.lua

@@ -8,13 +8,10 @@
 -- MIPS disassembler module. All the interesting stuff is there.
 ------------------------------------------------------------------------------
 
-local require = require
-
-module(...)
-
-local dis_mips = require(_PACKAGE.."dis_mips")
-
-create = dis_mips.create_el
-disass = dis_mips.disass_el
-regname = dis_mips.regname
+local dis_mips = require((string.match(..., ".*%.") or "").."dis_mips")
+return {
+  create = dis_mips.create_el,
+  disass = dis_mips.disass_el,
+  regname = dis_mips.regname
+}