[CI] Disable sccache launcher to avoid build failure due to unsupported deps options

Author: kateinoigakukun

utils/webassembly/build-presets.ini

@@ -3,7 +3,6 @@
 #===----------------------------------------------------------------------===#
 
 [preset: webassembly]
-sccache
 skip-build-benchmarks
 llvm-targets-to-build=X86;AArch64;WebAssembly
 swift-darwin-supported-archs=%(HOST_ARCHITECTURE)s