treewide: Fix Marek's name and change my e-mail address

Fix diacritics in some instances of my name and change my e-mail address
to kabel@kernel.org.

Add corresponding .mailmap entries.

Signed-off-by: Marek BehĂșn <kabel@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
diff --git a/drivers/clk/mvebu/armada-37xx-periph.c b/drivers/clk/mvebu/armada-37xx-periph.c
index 3b767d7..e75052f 100644
--- a/drivers/clk/mvebu/armada-37xx-periph.c
+++ b/drivers/clk/mvebu/armada-37xx-periph.c
@@ -2,7 +2,7 @@
 /*
  * Marvell Armada 37xx SoC Peripheral clocks
  *
- * Marek Behun <marek.behun@nic.cz>
+ * Marek Behún <kabel@kernel.org>
  *
  * Based on Linux driver by:
  *   Gregory CLEMENT <gregory.clement@free-electrons.com>