python,misc: Add isort to pre-commit

Change-Id: I391a8948f0817bd5c6a9fe8a4c3e4fed07a98c49

.pre-commit-config.yaml

@@ -68,6 +68,10 @@ repos:
           - id: check-symlinks
           - id: destroyed-symlinks
           - id: requirements-txt-fixer
+    - repo: https://github.com/PyCQA/isort
+      rev: 5.11.5
+      hooks:
+          - id: isort
     - repo: https://github.com/jumanjihouse/pre-commit-hook-yamlfmt
       rev: 0.2.3
       hooks:

pyproject.toml

@@ -1,3 +1,12 @@
 [tool.black]
 line-length = 79
 include = '\.pyi?$'
+[tool.isort]
+profile = "black"
+multi_line_output = 3
+line_length = 79
+force_grid_wrap = 2
+known_m5 = "m5"
+known_underscore_m5 = "_m5,slicc"
+known_gem5 = "gem5"
+sections="FUTURE,STDLIB,THIRDPARTY,FIRSTPARTY,M5,UNDERSCORE_M5,GEM5,LOCALFOLDER"