test: use a fork of yara-rust to fix tests on big endian arch

Author: vthib

Cargo.lock

@@ -17,3 +17,9 @@ members = [
 # - Handle VirtualSize=0 when searching through sections
 #   - 89de6a730a4f60c005862b294de2f9fe444d1235
 object = { git = 'https://github.com/vthib/boreal-object', branch = "version-0.30" }
+
+# Fork of yara crate, for fixes not yet published.
+#
+# - Fix of compilation on big-endian architectures:
+#   <https://github.com/Hugal31/yara-rust/pull/103>
+yara = { git = 'https://github.com/vthib/yara-rust', branch = "version-0.17.0" }