refactor(interception): reset Kotlin base to upstream PR #157

Our reimplementation of PR 157's logic had a silent divergence causing
G10 to still fail under binder stress. Instead of hunting line-by-line,
replace all shared Kotlin/Java/C++ files with PR 157's exact proven
versions that pass all 63 conformance tests. Our Rust-exclusive files
(NativeCertGen, GeneratedKeyPersistence, native-certgen crate) remain
in the repo but are dormant until re-wired in a follow-up commit.

.gitattributes

@@ -0,0 +1,4 @@
+# Ensure shell scripts always have LF line endings, even on Windows.
+# These get packaged into flashable zips and run on Android devices.
+*.sh text eol=lf
+module/daemon text eol=lf