[oe] [meta-oe][PATCH] layer.conf: Add ttf-roboto->fontconfig to SIGGEN_EXCLUDE_SAFE_RECIPE_DEPS

[Khem Raj]

it depends on fontcache which pulls in fontconfig into rdeps and results in errors
e.g.

ERROR: ttf-roboto different signature for task do_package_write_ipk.sigdata between qemux86copy and qemuarm
Hash for dependent task fontconfig/fontconfig_2.13.1.bb:do_packagedata changed

Signed-off-by: Khem Raj <raj.khem at gmail.com>
---
 meta-oe/conf/layer.conf | 1 +
 1 file changed, 1 insertion(+)

diff --git a/meta-oe/conf/layer.conf b/meta-oe/conf/layer.conf
index 2a17eef304..bad87850e9 100644
--- a/meta-oe/conf/layer.conf
+++ b/meta-oe/conf/layer.conf
@@ -71,6 +71,7 @@ SIGGEN_EXCLUDE_SAFE_RECIPE_DEPS += " \
   ttf-lklug->fontconfig \
   ttf-lohit->fontconfig \
   ttf-pt-sans->fontconfig \
+  ttf-roboto->fontconfig \
   ttf-mplus->fontconfig \
   ttf-sazanami->fontconfig \
   ttf-tlwg->fontconfig \
-- 
2.24.0