pvmfw: Delete U-Boot-based pvmfw.img prebuilt

Remove the prebuilt (and its metadata) as it stopped being packaged by
the build system once we replaced it with the pvmfw.img built from the
Rust source in the same directory, using Soong.

Bug: 237371962
Test: m pvmfw_img  # replacement
Change-Id: I9a3256f8f64321da969ecb0f5e150cc10decbddc
diff --git a/.prebuilt_info/prebuilt_info_pvmfw_pvmfw_img.asciipb b/.prebuilt_info/prebuilt_info_pvmfw_pvmfw_img.asciipb
deleted file mode 100644
index 984625e..0000000
--- a/.prebuilt_info/prebuilt_info_pvmfw_pvmfw_img.asciipb
+++ /dev/null
@@ -1,13 +0,0 @@
-drops {
-  android_build_drop {
-    build_id: "9110780"
-    target: "u-boot_pvmfw"
-    source_file: "pvmfw.img"
-  }
-  dest_file: "pvmfw/pvmfw.img"
-  version: ""
-  version_group: ""
-  git_project: "platform/packages/modules/Virtualization"
-  git_branch: "master"
-  transform: TRANSFORM_NONE
-}
diff --git a/pvmfw/pvmfw.img b/pvmfw/pvmfw.img
deleted file mode 100644
index bacf213..0000000
--- a/pvmfw/pvmfw.img
+++ /dev/null
Binary files differ