Layer Updates: sources/meta-clang sources/meta-freescale sources/meta…

…-openembedded sources/meta-raspberrypi sources/meta-riscv sources/meta-rust

* sources/meta-clang a1e6ba9...993874d (1):
  > clang: Update to latest on release/11.x branch

* sources/meta-freescale d5286d25...e1c2979d (2):
  > atf: Use space instead of +=
  < atf: Use space instead of +=

* sources/meta-openembedded fc9d03a75...7b4c922ee (17):
  > XXX: Add Github actions CI support
  > python3-pykwalify: Do not unset _PYTHON_SYSCONFIGDATA_NAME
  > python-grpcio-tools: Add missing space for append
  > python3-attrs: 20.2.0 -> 20.3.0
  > python3-pandas: Upgrade 1.1.3 -> 1.1.4
  > python3-colorlog: Upgrade 4.4.0 -> 4.6.2
  > python3-dill: Upgrade 0.3.2 -> 0.3.3
  > python3-cmd2: Upgrade 1.3.11 -> 1.4.0
  > liburing: Fix build on 32-bit arches with 64-bit time_t
  < XXX: Add Github actions CI support
  < python3-pykwalify: Do not unset _PYTHON_SYSCONFIGDATA_NAME
  < python-grpcio-tools: Add missing space for append
  < python3-attrs: 20.2.0 -> 20.3.0
  < python3-pandas: Upgrade 1.1.3 -> 1.1.4
  < python3-colorlog: Upgrade 4.4.0 -> 4.6.2
  < python3-dill: Upgrade 0.3.2 -> 0.3.3
  < python3-cmd2: Upgrade 1.3.11 -> 1.4.0

* sources/meta-raspberrypi bc20b3d...2e0b2d4 (3):
  > linux-raspberrypi: Do not use += with append
  > libcamera: Enabled camera overlays define based
  < linux-raspberrypi: Do not use += with append

* sources/meta-riscv a5d20b8...ebf0a27 (2):
  > riscv32: Enable recipes which are now buildable with latest OE
  < riscv32: Enable recipes which are now buildable with latest OE

* sources/meta-rust 7afffa0...f56fd4e (1):
  > Merge pull request #281 from YoeDistro/yoe/mut

Signed-off-by: Khem Raj <[email protected]>