MAINTAINERS: mailmap: update Benno Lossin's email address

Update Benno Lossin's email address to `@kernel.org`.

Signed-off-by: Benno Lossin <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
[ Fixed email in `.mailmap`. - Miguel ]
Signed-off-by: Miguel Ojeda <[email protected]>

Author: BennoLossin

.mailmap

@@ -134,6 +134,7 @@ Ben Widawsky <[email protected]> <[email protected]>
 Benjamin Poirier <[email protected]> <[email protected]>
 Benjamin Tissoires <[email protected]> <[email protected]>
 Benjamin Tissoires <[email protected]> <[email protected]>
+Benno Lossin <[email protected]> <[email protected]>
 Bingwu Zhang <[email protected]> <[email protected]>
 Bingwu Zhang <[email protected]> <[email protected]>
 Bjorn Andersson <[email protected]> <[email protected]>

MAINTAINERS

@@ -21255,7 +21255,7 @@ M:	Alex Gaynor <[email protected]>
 R:	Boqun Feng <[email protected]>
 R:	Gary Guo <[email protected]>
 R:	Björn Roy Baron <[email protected]>
-R:	Benno Lossin <benno.lossin@proton.me>
+R:	Benno Lossin <lossin@kernel.org>
 R:	Andreas Hindborg <[email protected]>
 R:	Alice Ryhl <[email protected]>
 R:	Trevor Gross <[email protected]>
@@ -21285,7 +21285,7 @@ F:	rust/kernel/alloc.rs
 F:	rust/kernel/alloc/
 
 RUST [PIN-INIT]
-M:	Benno Lossin <benno.lossin@proton.me>
+M:	Benno Lossin <lossin@kernel.org>
 L:	[email protected]
 S:	Maintained
 W:	https://rust-for-linux.com/pin-init