arm64/defconfig: Disable CONFIG_SCSC_WLAN_WIFI_SHARING

arm64/defconfig: Disable CONFIG_SCSC_WLAN_WIFI_SHARING

SCSC_WLAN_WIFI_SHARING is to enable APSTA function which means
the device can start wifi hotspot with wifi station enabled.
In this case, wlan1 will be for the AP mode while wlan0 will be
for the STA mode.
Disable this function since we have disabled it in the frameworks

Change-Id: Icd0d10badec991b3235735c0e53de3214368ba87
Signed-off-by: sunyue5 <sunyue5@motorola.com>
Reviewed-on: https://gerrit.mot.com/1825115
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key