Correct the optimizition of HCI event calll back in bluenrg_sdk_api.c
Correct the optimizition of HCI event calll back in bluenrg_sdk_api.c

1.Correct the optimizition of HCI event calll back in bluenrg_sdk_api.c
2.Central and peripheral connection status can not distinguish

JUMA-IO/STM32_Platform,196510921/STM32_Platform,JUMA-IO/STM32_Platform,196510921/STM32_Platform,JUMA-IO/STM32_Platform