MAINTAINERS: Update PARAVIRT_OPS_INTERFACE and VMWARE_HYPERVISOR_INTERFACE

Alok Kataria will be handing over VMware's maintainership of these
interfaces to Thomas Hellström, with pv-drivers as backup contact.

Signed-off-by: Thomas Hellstrom <[e-mail]>
Signed-off-by: Thomas Gleixner <[e-mail]>
Acked-by: Alok Kataria <[e-mail]>
Acked-by: Juergen Gross <[e-mail]>
Link: https://lkml.kernel.org/r/[e-mail]

MAINTAINERS

···
 
 PARAVIRT_OPS INTERFACE
 M:	Juergen Gross <[e-mail]>
-M:	Alok Kataria <[e-mail]>
+M:	Thomas Hellstrom <[e-mail]>
+M:	"VMware, Inc." <[e-mail]>
 L:	[e-mail]
 S:	Supported
 F:	Documentation/virtual/paravirt_ops.txt
···
 F:	drivers/misc/vmw_balloon.c
 
 VMWARE HYPERVISOR INTERFACE
-M:	Alok Kataria <[e-mail]>
+M:	Thomas Hellstrom <[e-mail]>
+M:	"VMware, Inc." <[e-mail]>
 L:	[e-mail]
 S:	Supported
 F:	arch/x86/kernel/cpu/vmware.c