MAINTAINERS: Update FPGA MANAGER maintainer

Hao's email no longer works. Remove it from MAINTAINERS. Yilun takes
over his maintainer entry.

Signed-off-by: Xu Yilun <yilun.xu@linux.intel.com>
Link: https://lore.kernel.org/r/20250711183704.1788255-1-yilun.xu@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: Xu Yilun

MAINTAINERS

@@ -9422,7 +9422,7 @@ K:	\bunsafe_memcpy\b
 K:	\b__NO_FORTIFY\b
 
 FPGA DFL DRIVERS
-M:	Wu Hao <hao.wu@intel.com>
+M:	Xu Yilun <yilun.xu@intel.com>
 R:	Tom Rix <trix@redhat.com>
 L:	linux-fpga@vger.kernel.org
 S:	Maintained
@@ -9435,7 +9435,6 @@ F:	include/uapi/linux/fpga-dfl.h
 
 FPGA MANAGER FRAMEWORK
 M:	Moritz Fischer <mdf@kernel.org>
-M:	Wu Hao <hao.wu@intel.com>
 M:	Xu Yilun <yilun.xu@intel.com>
 R:	Tom Rix <trix@redhat.com>
 L:	linux-fpga@vger.kernel.org