Make device_kernel_headers available to recovery and vendor

This is required to build the recovery variant of boot control HAL.

Bug: 78793464
Test: make
Bug: 34254109
Change-Id: Ia5d7b1a97926acbe4ba89df26aeb66fac6bbb1ab
Merged-In: Ia5d7b1a97926acbe4ba89df26aeb66fac6bbb1ab
(cherry picked from commit 1a3b62757cfbecae83910f70c87119b819765a4c)
diff --git a/Android.bp b/Android.bp
index afac2b5..e2d606e 100644
--- a/Android.bp
+++ b/Android.bp
@@ -638,6 +638,7 @@
 kernel_headers {
     name: "device_kernel_headers",
     vendor: true,
+    recovery_available: true,
 }
 
 cc_genrule {