Fix stack corruption for mobilenet_v1_quant

Stack corrupted for mobilenet_v1_quant model with the latest upstream snapshot. Need to increase it.

Change-Id: I2d988e4d4a3a5b5cc64811b2d5afaed1b956df09

samples/quant_model/CMakeLists.txt

diff --git a/samples/quant_model/CMakeLists.txt b/samples/quant_model/CMakeLists.txt
index 217ecd2..dbf17dc 100644
--- a/samples/quant_model/CMakeLists.txt
+++ b/samples/quant_model/CMakeLists.txt
@@ -198,7 +198,7 @@
     samples::util::util
   LINKOPTS
     "LINKER:--defsym=__itcm_length__=1M"
-    "LINKER:--defsym=__stack_size__=100k"
+    "LINKER:--defsym=__stack_size__=150k"
 )
 
 iree_cc_binary(
@@ -213,7 +213,7 @@
     samples::util::util
   LINKOPTS
     "LINKER:--defsym=__itcm_length__=1M"
-    "LINKER:--defsym=__stack_size__=100k"
+    "LINKER:--defsym=__stack_size__=150k"
   COPTS
     "-DBUILD_EMITC"
 )