Revert "ANDROID: disable PINCTRL_THUNDERBAY from allmodconfig builds"

This reverts commit 3877717bd7.

Nathan points out this was resolved upstream by:
commit 25d2e41cf5 ("pinctrl: thunderbay: rework loops looking for groups names")

Suggested-by: Nathan Chancellor <nathan@kernel.org>
Change-Id: I1df1c8c25fc831cd5e67668d724ad7a7054100dc
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>

build.config.allmodconfig

@@ -5,7 +5,6 @@ function update_config() {
     ${KERNEL_DIR}/scripts/config --file ${OUT_DIR}/.config \
          -e UNWINDER_FRAME_POINTER \
          -d WERROR \
-         -d PINCTRL_THUNDERBAY \
          -d SAMPLES \
          -d BPFILTER \