MAINTAINERS: update HPRE/SEC2/TRNG driver maintainers list

Zaibo moved projects and is not looking into crypto stuff.
I am responsible for checking the patches of these modules.
so the maintainers list needs to be updated.

I take care of HPRE, Qian Weili take care of TRNG,
Ye Kai and me take care of SEC2.

Signed-off-by: Longfang Liu <[e-mail]>
Signed-off-by: Kai Ye <[e-mail]>
Signed-off-by: Weili Qian <[e-mail]>
Signed-off-by: Zaibo Xu <[e-mail]>
Signed-off-by: Herbert Xu <[e-mail]>

MAINTAINERS

···
 F:	drivers/gpio/gpio-hisi.c
 
 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
-M:	Zaibo Xu <[e-mail]>
+M:	Longfang Liu <[e-mail]>
 L:	[e-mail]
 S:	Maintained
 F:	Documentation/ABI/testing/debugfs-hisi-hpre
···
 F:	drivers/scsi/hisi_sas/
 
 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
-M:	Zaibo Xu <[e-mail]>
 M:	Kai Ye <[e-mail]>
+M:	Longfang Liu <[e-mail]>
 L:	[e-mail]
 S:	Maintained
 F:	Documentation/ABI/testing/debugfs-hisi-sec
···
 F:	drivers/mfd/hi6421-spmi-pmic.c
 
 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
-M:	Zaibo Xu <[e-mail]>
+M:	Weili Qian <[e-mail]>
 S:	Maintained
 F:	drivers/crypto/hisilicon/trng/trng.c