wpa_supplicant_8_lib: Handle signed values in get u8/16/32/64 str functions

Add check for signed values in get_u64_from_string, get_u32_from_string,
get_u16_from_string and get_u8_from_string functions.

Change-Id: Ifb8481b57df4e68728e2bd2e22293b2e3d8ccc88
CRs-Fixed: 3577434
1 file changed
tree: 4b26970c07ec8ae6b8f5a7d000788210788ab9fc
  1. cld80211-lib/
  2. qcwcn/
  3. wcnss-service/
  4. Android.mk