Update the e-mail address of Bart Van Assche

Since my @wdc.com e-mail address will become invalid after Friday
August 24th, change it into an e-mail address that will remain valid
after that date.

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
diff --git a/.mailmap b/.mailmap
index 29ddeb1..a2f4c85 100644
--- a/.mailmap
+++ b/.mailmap
@@ -31,6 +31,8 @@
 Arnd Bergmann <arnd@arndb.de>
 Axel Dyks <xl@xlsigned.net>
 Axel Lin <axel.lin@gmail.com>
+Bart Van Assche <bvanassche@acm.org> <bart.vanassche@wdc.com>
+Bart Van Assche <bvanassche@acm.org> <bart.vanassche@sandisk.com>
 Ben Gardner <bgardner@wabtec.com>
 Ben M Cahill <ben.m.cahill@intel.com>
 Björn Steinbrink <B.Steinbrink@gmx.de>