MAINTAINERS: Add myself as a reviewer for Qualcomm ETHQOS Ethernet driver

As suggested by Vinod, adding myself as the reviewer
for the Qualcomm ETHQOS Ethernet driver.

Recently I have enabled this driver on a few Qualcomm
SoCs / boards and hence trying to keep a close eye on
it.
Signed-off-by: NBhupesh Sharma <bhupesh.sharma@linaro.org>
Acked-by: NVinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20220915112804.3950680-1-bhupesh.sharma@linaro.orgSigned-off-by: NJakub Kicinski <kuba@kernel.org>

MAINTAINERS

@@ -16857,6 +16857,7 @@ F:	drivers/net/ethernet/qualcomm/emac/
 
 QUALCOMM ETHQOS ETHERNET DRIVER
 M:	Vinod Koul <vkoul@kernel.org>
+R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
 L:	netdev@vger.kernel.org
 S:	Maintained
 F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt