qssi: update shipping level to 33

Change-Id: I4a9ded550f4da5679747db836e0a250877b1732e
diff --git a/qssi.mk b/qssi.mk
index 8b86dd5..659dc69 100644
--- a/qssi.mk
+++ b/qssi.mk
@@ -42,7 +42,7 @@
 
 # Retain the earlier default behavior i.e. ota config (dynamic partition was disabled if not set explicitly), so set
 # SHIPPING_API_LEVEL to 28 if it was not set earlier (this is generally set earlier via build.sh per-target)
-SHIPPING_API_LEVEL := 31
+SHIPPING_API_LEVEL := 33
 
 $(call inherit-product-if-exists, vendor/qcom/defs/product-defs/system/cne_url*.mk)