fix: disable Android SDK auto-detection for Bazel 9 compatibility

rules_android has repository visibility issues with Bazel 9 when the
Android SDK is present. Since we don't use Android, disable detection
by setting ANDROID_HOME to empty.

Author: redsun82

.bazelrc

@@ -11,6 +11,8 @@ build --compilation_mode opt
 common --override_module=semmle_code=%workspace%/misc/bazel/semmle_code_stub
 
 build --repo_env=CC=clang --repo_env=CXX=clang++
+# Disable Android SDK auto-detection (we don't use it, and rules_android has Bazel 9 compatibility issues)
+build --repo_env=ANDROID_HOME=
 
 # print test output, like sembuild does.
 # Set to `errors` if this is too verbose.