MAINTAINERS: change vmware.com addresses to broadcom.com

Update all remaining vmware.com email addresses to actual broadcom.com.

Add corresponding .mailmap entries for maintainers who contributed in the
past as the vmware.com address will start bouncing soon.

Maintainership update. Jeff Sipek has left VMware, Nick Shi will be
maintaining VMware PTP.

Link: https://lkml.kernel.org/r/20240402232334.33167-1-alexey.makhalov@broadcom.com


Signed-off-by: Alexey Makhalov <alexey.makhalov@broadcom.com>
Acked-by: Florian Fainelli <florian.fainelli@broadcom.com>
Acked-by: Ajay Kaher <ajay.kaher@broadcom.com>
Acked-by: Ronak Doshi <ronak.doshi@broadcom.com>
Acked-by: Nick Shi <nick.shi@broadcom.com>
Acked-by: Bryan Tan <bryan-bt.tan@broadcom.com>
Acked-by: Vishnu Dasa <vishnu.dasa@broadcom.com>
Acked-by: Vishal Bhakta <vishal.bhakta@broadcom.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>