feat(mmds): use aws-lc for AES-GCM

The previous dependency is outdated and uses deprecated APIs. With this
change we start using AWS-LC, with no changes visible to our users.

This also gets rid of a bunch of dependencies.

Signed-off-by: Riccardo Mancini <mancio@amazon.com>

Author: Manciukic

Cargo.lock

@@ -16,7 +16,6 @@ gdb = ["arrayvec", "gdbstub", "gdbstub_arch"]
 [dependencies]
 
 acpi_tables = { path = "../acpi-tables" }
-aes-gcm = { version = "0.10.1", default-features = false, features = ["aes"] }
 arrayvec = { version = "0.7.6", optional = true }
 aws-lc-rs = { version = "1.14.1", features = ["bindgen"] }
 base64 = "0.22.1"