[DO-971] ffmpeg recipe with requirements (!9)

Co-authored-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech>
Reviewed-on: https://git.avroid.tech/Conan/conan_build/pulls/9

recipes/libx265/all/conandata.yml

@@ -0,0 +1,9 @@
+sources:
+  "3.4":
+    url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/videolan/x265/archive/refs/tags/3.4.tar.gz"
+    sha256: "544d147bf146f8994a7bf8521ed878c93067ea1c7c6e93ab602389be3117eaaf"
+patches:
+  "3.4":
+    - patch_file: "patches/3.2.1-0001-remove_register_classifier.patch"
+    - patch_file: "patches/3.2.1-0002-cmake-min-required.patch"
+    - patch_file: "patches/3.4-0001-numa.patch"