[tracker/sam/no-pedantic] build: Disable GCC pedantic warnings

[Sam Thursfield <sthursfield src gnome org>]

commit a747836b3593e3c0b8428a965eea7a70a8feda9a
Author: Sam Thursfield <sam thursfield codethink co uk>
Date:   Wed May 26 17:30:02 2021 +0200

    build: Disable GCC pedantic warnings
    
    This flag has detected some bugs and resulted in a number of good code
    cleanups
    
    However, some of these warnings cannot neatly be fixed, as GLib depends on
    converting function pointers to (void *) and back again.

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 44e8fbbfc..b786643c4 100644
--- a/meson.build
+++ b/meson.build
@@ -3,7 +3,7 @@ project('tracker', 'c', 'vala',
         meson_version: '>=0.51',
         default_options: [
           'c_std=c99',
-          'warning_level=3'])
+          'warning_level=2'])
 
 gnome = import('gnome')
 i18n = import('i18n')