Temporarily disable checkstyle hook

checkstyle uses inefficient git calls that make it really slow for --partial-clone

Bug: 160796554
Change-Id: I3bb2ac1bebdb6f778b2d2ff159eefb27664aa177

PREUPLOAD.cfg

@@ -12,8 +12,6 @@ clang_format = --commit ${PREUPLOAD_COMMIT} --style file --extensions c,h,cc,cpp
                services/incremental/
 
 [Hook Scripts]
-checkstyle_hook = ${REPO_ROOT}/prebuilts/checkstyle/checkstyle.py --sha ${PREUPLOAD_COMMIT}
-
 strings_lint_hook = ${REPO_ROOT}/frameworks/base/tools/stringslint/stringslint_sha.sh ${PREUPLOAD_COMMIT}
 
 hidden_api_txt_checksorted_hook = ${REPO_ROOT}/frameworks/base/tools/hiddenapi/checksorted_sha.sh ${PREUPLOAD_COMMIT} ${REPO_ROOT}