Temporarily disable barcode target

Barcode target was broken at ToT (IREE candidate-20220120.23) due to recent iREE upstream changes. Disable it for now.

BUG: 215629658
Change-Id: Ifa112cadbe154765f162f8d8bb5f85277d1df58c

samples/quant_model/CMakeLists.txt

diff --git a/samples/quant_model/CMakeLists.txt b/samples/quant_model/CMakeLists.txt
index cc88e7c..b9e322c 100644
--- a/samples/quant_model/CMakeLists.txt
+++ b/samples/quant_model/CMakeLists.txt
@@ -238,17 +238,18 @@
   )
 endif()
 
-iree_cc_binary(
-  NAME
-    barcode_embedded_sync
-  SRCS
-    "barcode.c"
-  DEPS
-    ::barcode_bytecode_module_dylib_c
-    samples::util::util
-  LINKOPTS
-    "LINKER:--defsym=__stack_size__=100k"
-)
+# TODO(b/215629658) Temporarily disable barcode target
+#iree_cc_binary(
+#  NAME
+#    barcode_embedded_sync
+#  SRCS
+#    "barcode.c"
+#  DEPS
+#    ::barcode_bytecode_module_dylib_c
+#    samples::util::util
+#  LINKOPTS
+#    "LINKER:--defsym=__stack_size__=100k"
+#)
 
 iree_cc_binary(
   NAME