Enable amlogic stats

configname: CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG

Linux Kernel Configuration
└─>Cryptographic API
└─>Hardware crypto devices
└─>Enable amlogic stats
In linux kernel since version 5.1 (release Date: 2019-05-05)  
Say y to enable amlogic-crypto debug stats.
This will create /sys/kernel/debug/gxl-crypto/stats for displaying
the number of requests per flow and per algorithm.