mjit_c.rb doesn't need to be an erb

.gitignore

@@ -235,7 +235,6 @@ lcov*.info
 # MJIT
 /include/ruby-*/*/rb_mjit_min_header-*.h
 /lib/mjit/instruction.rb
-/mjit_c.rb
 /mjit_config.h
 /rb_mjit_header.h
 

common.mk

@@ -239,11 +239,6 @@ $(srcdir)/lib/mjit/instruction.rb: $(tooldir)/insns2vm.rb $(tooldir)/ruby_vm/vie
 	$(ECHO) generating $@
 	$(Q) $(BASERUBY) -Ku $(tooldir)/insns2vm.rb --basedir="$(srcdir)" $(INSNS2VMOPT) $@
 
-srcs: $(srcdir)/mjit_c.rb
-$(srcdir)/mjit_c.rb: $(tooldir)/insns2vm.rb $(tooldir)/ruby_vm/views/mjit_c.rb.erb
-	$(ECHO) generating $@
-	$(Q) $(BASERUBY) -Ku $(tooldir)/insns2vm.rb --basedir="$(srcdir)" $(INSNS2VMOPT) $@
-
 mjit-headers: $(MJIT_SUPPORT)-mjit-headers
 no-mjit-headers: PHONY
 yes-mjit-headers: mjit_config.h PHONY

tool/mjit/bindgen.rb

@@ -308,7 +308,7 @@ class BindingGenerator
 end
 
 src_dir = File.expand_path('../..', __dir__)
-src_path = File.join(src_dir, 'tool/ruby_vm/views/mjit_c.rb.erb')
+src_path = File.join(src_dir, 'mjit_c.rb')
 build_dir = File.expand_path(build_dir)
 cflags = [
   src_dir,