p11-kit: Add PACKAGECONFIG for trust paths

Add trust-paths PACKAGECONFIG item which enables support for default
trust-paths in /etc/ssl/certs/ca-certificates.crt

(From OE-Core rev: d63f16f03ad60ab77fd5c78de1bbf1f248c51c6e)

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-support/p11-kit/p11-kit_0.23.14.bb

@@ -13,7 +13,9 @@ SRCREV = "3770793f026e46a000d2d8816d56122598289d5c"
 S = "${WORKDIR}/git"
 
 AUTOTOOLS_AUXDIR = "${S}/build/litter"
-EXTRA_OECONF = "--without-trust-paths"
+
+PACKAGECONFIG ??= ""
+PACKAGECONFIG[trust-paths] = "--with-trust-paths=/etc/ssl/certs/ca-certificates.crt,--without-trust-paths,,ca-certificates"
 
 # This recipe does not use the standard gtk-doc m4 macros, and so the ./configure flags
 # that control gtk-doc build are non-standard