MAINTAINERS: hfs/hfsplus: add myself as maintainer

I used to maintain Allwinner SoC cpufreq and thermal drivers and
have some work experience in the F2FS file system.

I volunteered to maintain the code together with Slava and Adrian.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Link: https://lore.kernel.org/20250423123423.2062619-1-frank.li@vivo.com
Acked-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>

Author: bbkzz

MAINTAINERS

@@ -10459,6 +10459,7 @@ F:	drivers/infiniband/hw/hfi1
 HFS FILESYSTEM
 M:	Viacheslav Dubeyko <slava@dubeyko.com>
 M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
+M:	Yangtao Li <frank.li@vivo.com>
 L:	linux-fsdevel@vger.kernel.org
 S:	Maintained
 F:	Documentation/filesystems/hfs.rst
@@ -10467,6 +10468,7 @@ F:	fs/hfs/
 HFSPLUS FILESYSTEM
 M:	Viacheslav Dubeyko <slava@dubeyko.com>
 M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
+M:	Yangtao Li <frank.li@vivo.com>
 L:	linux-fsdevel@vger.kernel.org
 S:	Maintained
 F:	Documentation/filesystems/hfsplus.rst