git: mailrc: Add myself and efi to list

I wasn't listed in the mailrc before, let's fix that.
Signed-off-by: NAlexander Graf <agraf@suse.de>

doc/git-mailrc

@@ -15,6 +15,7 @@ alias abiessmann     Andreas Bießmann <andreas@biessmann.org>
 alias abrodkin       Alexey Brodkin <alexey.brodkin@synopsys.com>
 alias afleming       Andy Fleming <afleming@gmail.com>
 alias ag             Anatolij Gustschin <agust@denx.de>
+alias agraf          Alexander Graf <agraf@suse.de>
 alias alisonwang     Alison Wang <alison.wang@freescale.com>
 alias angelo_ts      Angelo Dureghello <angelo@sysam.it>
 alias bmeng          Bin Meng <bmeng.cn@gmail.com>
@@ -120,6 +121,7 @@ alias x86            uboot, sjg, bmeng
 alias dm             uboot, sjg
 alias cfi            uboot, stroese
 alias dfu            uboot, lukma
+alias efi            uboot, agraf
 alias eth            uboot, jhersh
 alias kerneldoc      uboot, marex
 alias fdt            uboot, sjg