KeyMint HAL: add curve 25519, bump version

Marked as required for TRUSTED_ENVIRONMENT impls but not STRONGBOX.

Bump keymint HAL version 1->2 in defaults and in current compatibility
matrix.

Bug: 194358913
Test: build
Change-Id: Ibf2325329f0656a2d1fc416c2f9a74d505d0bf20
diff --git a/security/keymint/aidl/Android.bp b/security/keymint/aidl/Android.bp
index 3cf6ff2..dcbe9c1 100644
--- a/security/keymint/aidl/Android.bp
+++ b/security/keymint/aidl/Android.bp
@@ -45,14 +45,14 @@
 cc_defaults {
     name: "keymint_use_latest_hal_aidl_ndk_static",
     static_libs: [
-        "android.hardware.security.keymint-V1-ndk",
+        "android.hardware.security.keymint-V2-ndk",
     ],
 }
 
 cc_defaults {
     name: "keymint_use_latest_hal_aidl_ndk_shared",
     shared_libs: [
-        "android.hardware.security.keymint-V1-ndk",
+        "android.hardware.security.keymint-V2-ndk",
     ],
 }
 
@@ -62,6 +62,6 @@
 rust_defaults {
     name: "keymint_use_latest_hal_aidl_rust",
     rustlibs: [
-        "android.hardware.security.keymint-V1-rust",
+        "android.hardware.security.keymint-V2-rust",
     ],
 }