Temporarily disable VMVX targets for person_detection

VMVX compilation failed due to github.com/openxla/iree/issues/12836.

Change-Id: Ia508e8fa2fa906dc08bf7f3bd2739a0dfbd6ed2b
diff --git a/quant_models/CMakeLists.txt b/quant_models/CMakeLists.txt
index fd18344..3e6d159 100644
--- a/quant_models/CMakeLists.txt
+++ b/quant_models/CMakeLists.txt
@@ -45,6 +45,8 @@
     "-riscv-v-fixed-length-vector-lmul-max=8"
 )
 
+# TODO(lundong): Re-enable VMVX after
+# github.com/openxla/iree/issues/12836 is resolved
 springbok_modules(
   NAME
     person_detection
@@ -55,7 +57,6 @@
   FLAGS
     "-iree-input-type=tosa"
     "-riscv-v-fixed-length-vector-lmul-max=8"
-  VMVX
 )
 
 # ------------------------------------------------------------------------------
@@ -228,41 +229,43 @@
     "iree_exec/mobilenet_v2_test.filecheck"
 )
 
-iree_cc_binary(
-  NAME
-    person_detection_bytecode_vmvx
-  SRCS
-    "iree_exec/person_detection.c"
-  DEPS
-    ::person_detection_bytecode_module_vmvx_c
-    ::person_detection_quant_input_c
-    model_util::util_vmvx
-  LINKOPTS
-    "LINKER:--defsym=__stack_size__=128k"
-    "LINKER:--defsym=__heap_size__=200k"
-  COPTS
-    "-DBUILD_VMVX"
-)
-
-springbok_test(
-  NAME
-    person_detection_emitc_vmvx
-  SRCS
-    "iree_exec/person_detection.c"
-  DEPS
-    ::person_detection_c_module_vmvx_emitc
-    ::person_detection_quant_input_c
-    model_util::util_vmvx
-  LINKOPTS
-    "LINKER:--defsym=__stack_size__=128k"
-    "LINKER:--defsym=__heap_size__=200k"
-  COPTS
-    "-DBUILD_EMITC"
-    "-DBUILD_VMVX"
-  TESTFILES
-    "iree_exec/person_detection_vmvx_test.run"
-    "iree_exec/person_detection_test.filecheck"
-)
+# TODO(lundong): Re-enable VMVX after
+# github.com/openxla/iree/issues/12836 is resolved
+#iree_cc_binary(
+#  NAME
+#    person_detection_bytecode_vmvx
+#  SRCS
+#    "iree_exec/person_detection.c"
+#  DEPS
+#    ::person_detection_bytecode_module_vmvx_c
+#    ::person_detection_quant_input_c
+#    model_util::util_vmvx
+#  LINKOPTS
+#    "LINKER:--defsym=__stack_size__=128k"
+#    "LINKER:--defsym=__heap_size__=200k"
+#  COPTS
+#    "-DBUILD_VMVX"
+#)
+#
+#springbok_test(
+#  NAME
+#    person_detection_emitc_vmvx
+#  SRCS
+#    "iree_exec/person_detection.c"
+#  DEPS
+#    ::person_detection_c_module_vmvx_emitc
+#    ::person_detection_quant_input_c
+#    model_util::util_vmvx
+#  LINKOPTS
+#    "LINKER:--defsym=__stack_size__=128k"
+#    "LINKER:--defsym=__heap_size__=200k"
+#  COPTS
+#    "-DBUILD_EMITC"
+#    "-DBUILD_VMVX"
+#  TESTFILES
+#    "iree_exec/person_detection_vmvx_test.run"
+#    "iree_exec/person_detection_test.filecheck"
+#)
 
 iree_cc_binary(
   NAME