Use latest grpcio, to supporting building for arm64 with Python 3.11 (frequenz-floss#403)

Older grpcio versions are available for Python 3.11 on arm64 only as
source distributions, so while building on CI, the build container needs
to have a C++ compiler.

Author: shsms

pyproject.toml

@@ -25,8 +25,8 @@ dependencies = [
   "frequenz-api-microgrid >= 0.11.0, < 0.12.0",
   "frequenz-channels >= 0.14.0, < 0.15.0",
   "google-api-python-client >= 2.71, < 3",
-  "grpcio >= 1.51.1, < 2",
-  "grpcio-tools >= 1.51.1, < 2",
+  "grpcio >= 1.54.2, < 2",
+  "grpcio-tools >= 1.54.2, < 2",
   "networkx >= 2.8, < 4",
   "numpy >= 1.24.2, < 2",
   "protobuf >= 4.21.6, < 5",