FPGA: Enlarge timeout with mbed_hal_fpga_ci_test_shield-i2c
FPGA: Enlarge timeout with mbed_hal_fpga_ci_test_shield-i2c

Meet timeout error on some slow target. Enlarge the timeout configuration.

mbedmicro/mbed,mbedmicro/mbed,kjbracey-arm/mbed,kjbracey-arm/mbed,mbedmicro/mbed,mbedmicro/mbed,kjbracey-arm/mbed,kjbracey-arm/mbed,mbedmicro/mbed