[gexiv2] Move exiv2 from Requires to Requires.private

[Jens Georg <jensgeorg src gnome org>]

commit fc61f44c231848c65ddd6a5274c7129772b50d3b
Author: Jens Georg <mail jensge org>
Date:   Fri Feb 24 21:36:33 2017 +0100

    Move exiv2 from Requires to Requires.private
    
    Signed-off-by: Jens Georg <mail jensge org>

 gexiv2.pc.in |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/gexiv2.pc.in b/gexiv2.pc.in
index a7d3b53..02266d4 100644
--- a/gexiv2.pc.in
+++ b/gexiv2.pc.in
@@ -5,7 +5,8 @@ includedir=@includedir@
 
 Name: GExiv2
 Description: GObject bindings for exiv2
-Requires: exiv2 glib-2.0 gobject-2.0
+Requires: glib-2.0 gobject-2.0
 Version: @GEXIV2_VERSION@
 Libs: -L${libdir} -l@PACKAGE_NAME@
 Cflags: -I${includedir}
+Requires.private: exiv2