MAINTAINERS: Add Konrad Dybcio as linux-arm-msm co-maintainer

As discussed with Bjorn Andersson in private, step up to
co-maintainership.

Signed-off-by: Konrad Dybcio <[email protected]>
Signed-off-by: Bjorn Andersson <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

Author: konradybcio

MAINTAINERS

@@ -2572,7 +2572,7 @@ N:	oxnas
 ARM/QUALCOMM SUPPORT
 M:	Andy Gross <[email protected]>
 M:	Bjorn Andersson <[email protected]>
-R:	Konrad Dybcio <[email protected]>
+M:	Konrad Dybcio <[email protected]>
 L:	[email protected]
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git