Correct the parameter length for core_initialized()

Ib8ebcfb5f3998bba025e9559ab52e1f9eacc4df6 introduced a bug where the
length of the argument for core_initialized() was incorrect, causing
data to be truncated when sent over the HAL interface.

Test: NFC enable/disable
Bug: 69438157

Change-Id: Iaa5e66f2191da20340c31e0c6c2725b60dab245b
1 file changed