package/ingenic-sdk: update to 688d857

Update ingenic-sdk from 249f859 to 688d857

Hash change: 249f859b18589666ee16ff5328e0fd90a227119c -> 688d8570647c21f2ed075dd6bf553484c0b66712

Changelog:

  8e74d4e: add sc2336p sensor driver for t31 (ported from t23)
  688d857: add IQ file for sc2336p sensor for t31

Author: themactep

package/ingenic-sdk/ingenic-sdk.mk

@@ -1,7 +1,7 @@
 INGENIC_SDK_SITE_METHOD = git
 INGENIC_SDK_SITE = https://github.com/themactep/ingenic-sdk
 INGENIC_SDK_SITE_BRANCH = master
-INGENIC_SDK_VERSION = 249f859b18589666ee16ff5328e0fd90a227119c
+INGENIC_SDK_VERSION = 688d8570647c21f2ed075dd6bf553484c0b66712
 
 INGENIC_SDK_LICENSE = GPL-3.0
 INGENIC_SDK_LICENSE_FILES = LICENSE