[PATCH] mailmap: update Khadem Ullah email address

[Khadem Ullah]

Update my email address to my personal account for
all future and past historical DPDK contributions.

Signed-off-by: Khadem Ullah <khadem.systems at gmail.com>
---
 .mailmap | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.mailmap b/.mailmap
index fcb3d1bb3f..ba44cb17ce 100644
--- a/.mailmap
+++ b/.mailmap
@@ -877,7 +877,8 @@ Kevin Liu <kevinx.liu at intel.com>
 Kevin O'Sullivan <kevin.osullivan at intel.com>
 Kevin Scott <kevin.c.scott at intel.com>
 Kevin Traynor <ktraynor at redhat.com>
-Khadem Ullah <14pwcse1224 at uetpeshawar.edu.pk>
+Khadem Ullah <khadem.systems at gmail.com> <14pwcse1224 at uetpeshawar.edu.pk>
+Khadem Ullah <khadem.systems at gmail.com> khadem <14pwcse1224 at uetpeshawar.edu.pk>
 Khoa To <khot at microsoft.com>
 Kiran KN <kirankn at juniper.net>
 Kiran Kumar K <kirankumark at marvell.com> <kkokkilagadda at caviumnetworks.com>
-- 
2.53.0