Avoid creating implicit dependency features

See https://doc.rust-lang.org/cargo/reference/features.html#optional-dependencies

Co-authored-by: Tom Dohrmann <Erbse.13@gmx.de>

Author: phil-opp

Cargo.toml

@@ -39,8 +39,8 @@ bootloader-x86_64-bios-common = { version = "0.11.0", path = "bios/common" }
 
 [features]
 default = ["bios", "uefi"]
-bios = ["mbrman", "bootloader_test_runner/bios"]
-uefi = ["gpt", "bootloader_test_runner/uefi"]
+bios = ["dep:mbrman", "bootloader_test_runner/bios"]
+uefi = ["dep:gpt", "bootloader_test_runner/uefi"]
 
 [dependencies]
 anyhow = "1.0.32"