Update nghttp2 1.54->1.60

This is the same version Yocto uses.

[1] https://github.com/openbmc/openbmc/blob/8c1713b6664523ff7a5bc300ca00c9cde8e5b2c1/poky/meta/recipes-support/nghttp2/nghttp2_1.60.0.bb

Change-Id: I71485c559f37dc21cabeab6b95e38c8a30073af5
Signed-off-by: Ed Tanous <ed@tanous.net>
diff --git a/subprojects/nghttp2.wrap b/subprojects/nghttp2.wrap
index 48290c4..1bc4649 100644
--- a/subprojects/nghttp2.wrap
+++ b/subprojects/nghttp2.wrap
@@ -1,5 +1,5 @@
 [wrap-file]
-directory = nghttp2-1.54.0
-source_url = https://github.com/nghttp2/nghttp2/releases/download/v1.54.0/nghttp2-1.54.0.tar.xz
-source_filename = nghttp2-1.54.0.tar.xz
-source_hash = 20533c9354fbb6aa689b6aa0ddb77f91da1d242587444502832e1864308152df
+directory = nghttp2-1.60.0
+source_url = https://github.com/nghttp2/nghttp2/releases/download/v1.60.0/nghttp2-1.60.0.tar.xz
+source_filename = nghttp2-1.60.0.tar.xz
+source_hash = 625d6c3da1d9ca4fd643a638256431ae68fd1901653b2a61a245eea7b261bf4e