maint: one missed syms file

Commit f0aa4935 missed a file.

* src/libvirt_driver_modules.syms: Add editor hint.

src/libvirt_driver_modules.syms

@@ -2,7 +2,11 @@
 # These symbols are dependent upon --with-driver-modules.
 #
 
-
 # driver.h
 virDriverLoadModule;
 virDriverModuleInitialize;
+
+# Let emacs know we want case-insensitive sorting
+# Local Variables:
+# sort-fold-case: t
+# End: