build: Bump vhost-user-backend, vhost, and virtio-queue

Update the vhost-user-backend crate version used along with related
crates (vhost and virtio-queue.) This requires minor changes to the
types used for the memory in the backends with the use of the
BitmapMmapRegion type for the Bitmap implementation.

Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
(cherry picked from commit d10f20eb71)

Cargo.lock

@@ -2377,9 +2377,9 @@ dependencies = [
 
 [[package]]
 name = "vhost"
-version = "0.10.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b64e816d0d49769fbfaa1494eb77cc2a3ddc526ead05c7f922cb7d64106286f"
+checksum = "6be08d1166d41a78861ad50212ab3f9eca0729c349ac3a7a8f557c62406b87cc"
 dependencies = [
  "bitflags 2.4.1",
  "libc",
@@ -2389,9 +2389,9 @@ dependencies = [
 
 [[package]]
 name = "vhost-user-backend"
-version = "0.13.1"
+version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72c8c447d076ac508d78cb45664d203df7989e891656dce260a7e93d72352c9a"
+checksum = "1f0ffb1dd8e00a708a0e2c32d5efec5812953819888591fff9ff68236b8a5096"
 dependencies = [
  "libc",
  "log",
@@ -2481,9 +2481,9 @@ dependencies = [
 
 [[package]]
 name = "virtio-queue"
-version = "0.11.0"
+version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3f69a13d6610db9312acbb438b0390362af905d37634a2106be70c0f734986d"
+checksum = "07d8406e7250c934462de585d8f2d2781c31819bca1fbb7c5e964ca6bbaabfe8"
 dependencies = [
  "log",
  "virtio-bindings",