MAINTAINERS: Mark Intel PTP DFL ToD as orphaned

This maintainer's email no longer works. Remove it from MAINTAINERS.
Also mark the code as an Orphan.

Signed-off-by: Dave Hansen <[email protected]>
Cc: Richard Cochran <[email protected]>
Cc: Tianfei Zhang <[email protected]>
Cc: Andrew Lunn <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

Author: hansendc

MAINTAINERS

@@ -12583,10 +12583,9 @@ S:	Supported
 F:	drivers/cpufreq/intel_pstate.c
 
 INTEL PTP DFL ToD DRIVER
-M:	Tianfei Zhang <[email protected]>
 L:	[email protected]
 L:	[email protected]
-S:	Maintained
+S:	Orphan
 F:	drivers/ptp/ptp_dfl_tod.c
 
 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER