[gnome-software] steam: Fix an alignment warning when compiling on ARM

[Richard Hughes <rhughes src gnome org>]

commit d502cf29f5cdc71e8db7fd75861325c80bed13af
Author: Richard Hughes <richard hughsie com>
Date:   Fri Oct 21 18:02:37 2016 +0100

    steam: Fix an alignment warning when compiling on ARM

 src/plugins/gs-plugin-steam.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/plugins/gs-plugin-steam.c b/src/plugins/gs-plugin-steam.c
index e64e3fc..94f523c 100644
--- a/src/plugins/gs-plugin-steam.c
+++ b/src/plugins/gs-plugin-steam.c
@@ -80,7 +80,8 @@ gs_plugin_steam_token_kind_to_str (guint8 data)
 static guint32
 gs_plugin_steam_consume_uint32 (guint8 *data, gsize data_len, guint *idx)
 {
-       guint32 tmp = *((guint32 *) &data[*idx + 1]);
+       guint32 tmp;
+       memcpy (&tmp, &data[*idx + 1], 4);
        *idx += 4;
        return tmp;
 }