net-test: add test for congestion control sysctls am: 2cd9b42078

Original change: https://android-review.googlesource.com/c/kernel/tests/+/1650427

Change-Id: I927b33c792e0cbd41f706bf9f652308fc933268d
tree: 8fe8519e77b4bfbc9d808dedce73282632fdb1eb
  1. devicetree/
  2. net/
  3. Android.bp
  4. METADATA