MAINTAINERS: update Andreas Hindborg's email address

Move away from corporate infrastructure for upstream work. Also update
mailmap.

Signed-off-by: Andreas Hindborg <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
[ Reworded title slightly. - Miguel ]
Signed-off-by: Miguel Ojeda <[email protected]>

Author: Andreas Hindborg

.mailmap

@@ -60,6 +60,7 @@ Amit Nischal <[email protected]> <[email protected]>
 Andi Kleen <[email protected]> <[email protected]>
 Andi Shyti <[email protected]> <[email protected]>
 Andreas Herrmann <[email protected]>
+Andreas Hindborg <[email protected]> <[email protected]>
 Andrej Shadura <[email protected]>
 Andrej Shadura <[email protected]> <[email protected]>
 Andrew Morton <[email protected]>

MAINTAINERS

@@ -3863,7 +3863,7 @@ F:	kernel/trace/blktrace.c
 F:	lib/sbitmap.c
 
 BLOCK LAYER DEVICE DRIVER API [RUST]
-M:	Andreas Hindborg <a.hindborg@samsung.com>
+M:	Andreas Hindborg <a.hindborg@kernel.org>
 R:	Boqun Feng <[email protected]>
 L:	[email protected]
 L:	[email protected]
@@ -19911,7 +19911,7 @@ R:	Boqun Feng <[email protected]>
 R:	Gary Guo <[email protected]>
 R:	Björn Roy Baron <[email protected]>
 R:	Benno Lossin <[email protected]>
-R:	Andreas Hindborg <a.hindborg@samsung.com>
+R:	Andreas Hindborg <a.hindborg@kernel.org>
 R:	Alice Ryhl <[email protected]>
 L:	[email protected]
 S:	Supported