[pvmfw] Extract a library to support various hypervisor backends

This cl extracts a library libhyp from pvmfw to support
various hypervisor backends including kvm.

Bug: 272226230
Test: m pvmfw_img
Change-Id: I5307cb5d6cccc7a01af6bc9c46ae7111c0d51e93
diff --git a/pvmfw/Android.bp b/pvmfw/Android.bp
index a446c90..41abb91 100644
--- a/pvmfw/Android.bp
+++ b/pvmfw/Android.bp
@@ -17,6 +17,7 @@
         "libbuddy_system_allocator",
         "libdiced_open_dice_nostd",
         "libfdtpci",
+        "libhyp",
         "liblibfdt",
         "liblog_rust_nostd",
         "libonce_cell_nostd",