Wifi: Rename removeDoubleQuotes to sanitizeSsid

Keep removeDoubleQuotes as it is marked
@UnsupportedAppUsage.

Bug: 145745815
Test: compiles
Change-Id: I68a16b64eba3d84265b5cf2c83b434dc4fc7fa3c
Merged-In: I68a16b64eba3d84265b5cf2c83b434dc4fc7fa3c
(dirty cherry-pick from internal branch)
2 files changed