sound trigger: initial implementation of TREBLE HAL

Initial version of the sound trigger HAL for TREBLE model.
Functionally equivalent to legacy HAL.

Bug: 30222631

Test: build verified

Change-Id: I3cc904f21e1d81458ef877352b21c25a798cd355
diff --git a/soundtrigger/2.0/Android.bp b/soundtrigger/2.0/Android.bp
new file mode 100644
index 0000000..10a917b
--- /dev/null
+++ b/soundtrigger/2.0/Android.bp
@@ -0,0 +1,55 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+genrule {
+    name: "android.hardware.soundtrigger@2.0_genc++",
+    tool: "hidl-gen",
+    cmd: "$tool -o $genDir -Lc++ -randroid.hardware:hardware/interfaces android.hardware.soundtrigger@2.0",
+    srcs: [
+        "types.hal",
+        "ISoundTriggerHw.hal",
+        "ISoundTriggerHwCallback.hal",
+    ],
+    out: [
+        "android/hardware/soundtrigger/2.0/types.cpp",
+        "android/hardware/soundtrigger/2.0/SoundTriggerHwAll.cpp",
+        "android/hardware/soundtrigger/2.0/SoundTriggerHwCallbackAll.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.soundtrigger@2.0_genc++_headers",
+    tool: "hidl-gen",
+    cmd: "$tool -o $genDir -Lc++ -randroid.hardware:hardware/interfaces android.hardware.soundtrigger@2.0",
+    srcs: [
+        "types.hal",
+        "ISoundTriggerHw.hal",
+        "ISoundTriggerHwCallback.hal",
+    ],
+    out: [
+        "android/hardware/soundtrigger/2.0/types.h",
+        "android/hardware/soundtrigger/2.0/ISoundTriggerHw.h",
+        "android/hardware/soundtrigger/2.0/IHwSoundTriggerHw.h",
+        "android/hardware/soundtrigger/2.0/BnSoundTriggerHw.h",
+        "android/hardware/soundtrigger/2.0/BpSoundTriggerHw.h",
+        "android/hardware/soundtrigger/2.0/BsSoundTriggerHw.h",
+        "android/hardware/soundtrigger/2.0/ISoundTriggerHwCallback.h",
+        "android/hardware/soundtrigger/2.0/IHwSoundTriggerHwCallback.h",
+        "android/hardware/soundtrigger/2.0/BnSoundTriggerHwCallback.h",
+        "android/hardware/soundtrigger/2.0/BpSoundTriggerHwCallback.h",
+        "android/hardware/soundtrigger/2.0/BsSoundTriggerHwCallback.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.soundtrigger@2.0",
+    generated_sources: ["android.hardware.soundtrigger@2.0_genc++"],
+    generated_headers: ["android.hardware.soundtrigger@2.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.soundtrigger@2.0_genc++_headers"],
+    shared_libs: [
+        "libhidl",
+        "libhwbinder",
+        "libutils",
+        "libcutils",
+        "android.hardware.audio.common@2.0",
+    ],
+}