ext_partition_types: Bring into alignment with ec_multisymbol and ec_adapt

ec_multisymbol+ext_partition_types:
base_ext_types@2017-03-15T18:24:38.012Z -> 8565_3_ext_types@2017-03-17T18:29:48.794Z

   PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    SSIM | MS SSIM | CIEDE 2000
-0.0346 | -0.0343 | -0.0341 |  -0.0345 | -0.0345 | -0.0344 |    -0.0345

ec_multisymbol+ec_adapt+ext_partition_types:
base_adapt_ext_types@2017-03-15T18:27:31.704Z -> 8565_3_adapt_ext_types@2017-03-17T18:30:01.108Z

   PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    SSIM | MS SSIM | CIEDE 2000
-0.0422 | -0.0420 |     N/A |  -0.0425 | -0.0423 | -0.0423 |    -0.0420

Change-Id: Ia40f118f0faf546be13e02ec9ed584dd38529a59
5 files changed