MAINTAINERS: Update email address of Naveen

I have switched to using my @kernel.org id for my contributions. Update
MAINTAINERS and mailmap to reflect the same.

Signed-off-by: Naveen N Rao <naveen@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Link: https://lore.kernel.org/bpf/fb6ef126771c70538067709af69d960da3560ce7.1720944897.git.naveen@kernel.org

Author: rnav

.mailmap

@@ -474,6 +474,8 @@ Nadia Yvette Chambers <nyc@holomorphy.com> William Lee Irwin III <wli@holomorphy
 Naoya Horiguchi <nao.horiguchi@gmail.com> <n-horiguchi@ah.jp.nec.com>
 Naoya Horiguchi <nao.horiguchi@gmail.com> <naoya.horiguchi@nec.com>
 Nathan Chancellor <nathan@kernel.org> <natechancellor@gmail.com>
+Naveen N Rao <naveen@kernel.org> <naveen.n.rao@linux.ibm.com>
+Naveen N Rao <naveen@kernel.org> <naveen.n.rao@linux.vnet.ibm.com>
 Neeraj Upadhyay <neeraj.upadhyay@kernel.org> <quic_neeraju@quicinc.com>
 Neeraj Upadhyay <neeraj.upadhyay@kernel.org> <neeraju@codeaurora.org>
 Neil Armstrong <neil.armstrong@linaro.org> <narmstrong@baylibre.com>

MAINTAINERS

@@ -3941,7 +3941,7 @@ S:	Odd Fixes
 F:	drivers/net/ethernet/netronome/nfp/bpf/
 
 BPF JIT for POWERPC (32-BIT AND 64-BIT)
-M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
+M:	Naveen N Rao <naveen@kernel.org>
 M:	Michael Ellerman <mpe@ellerman.id.au>
 L:	bpf@vger.kernel.org
 S:	Supported
@@ -12418,7 +12418,7 @@ F:	mm/kmsan/
 F:	scripts/Makefile.kmsan
 
 KPROBES
-M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
+M:	Naveen N Rao <naveen@kernel.org>
 M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
 M:	"David S. Miller" <davem@davemloft.net>
 M:	Masami Hiramatsu <mhiramat@kernel.org>
@@ -12795,7 +12795,7 @@ LINUX FOR POWERPC (32-BIT AND 64-BIT)
 M:	Michael Ellerman <mpe@ellerman.id.au>
 R:	Nicholas Piggin <npiggin@gmail.com>
 R:	Christophe Leroy <christophe.leroy@csgroup.eu>
-R:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
+R:	Naveen N Rao <naveen@kernel.org>
 L:	linuxppc-dev@lists.ozlabs.org
 S:	Supported
 W:	https://github.com/linuxppc/wiki/wiki