Add libandroid_sensor_headers

This is a subset of NDK headers for vendor modules to use.
It only includes headers for sensors.

Test: m libsensorndkbridge -j
Test: BOARD_VNDK_VERSION=current m libsensorndkbridge.vendor -j

Bug: 33241851
Change-Id: Ia5ab876441f2f7d437a516aa97961b7a3540048d
diff --git a/Android.bp b/Android.bp
index cd05b21..8c94bd5 100644
--- a/Android.bp
+++ b/Android.bp
@@ -13,3 +13,9 @@
     "services/*",
     "vulkan",
 ]
+
+cc_library_headers {
+    name: "libandroid_sensor_headers",
+    vendor: true,
+    export_include_dirs: ["include_sensor"],
+}