Remove linker entries from .cargo/config.toml

These were previously added for aarch64-linux cross compilation.
However, this also interferes with regular compilation on these
platforms, since the linkers generally don't include the target triplet
in their name if they are for the native platform. Additionally, the `ar`
field is deprecated.

Fixes #132

Signed-off-by: Lee Smet <lee.smet@hotmail.com>

.cargo/config.toml

@@ -1,7 +0,0 @@
-[target.aarch64-unknown-linux-gnu]
-linker = "aarch64-linux-gnu-gcc"
-ar = "aarch64-linux-gnu-ar"
-
-[target.aarch64-unknown-linux-musl]
-linker = "aarch64-linux-musl-cc"
-ar = "aarch64-linux-musl-ar"

CHANGELOG.md

@@ -18,6 +18,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - The tokio_unstable config flag is no longer used when building.
 
+### Removed
+
+- .cargo/config.toml aarch64-linux target specific entries. Cross compilation for
+  these platforms can use `cross` or entries in the global .cargo/config.toml of
+  the developer instead.
+
 ## [0.4.0] - 2024-02-22
 
 ### Added