Enable 32k audio config for LE Audio with condition

Align the setting with other projects that only enable 32k
audio config with condition
* Remove the 32k support for two devices
* Remove the 32k for encode only

Bug: 271247229
Bug: 272597112
Test: Check the offload supported config
Change-Id: I669dee84bec323437c8dbb0e45a675ac98c0d809

bluetooth/le_audio_codec_capabilities.xml

@@ -32,9 +32,6 @@
     <scenario encode="OneChanMono_24_2" decode="invalid"/>
     <scenario encode="TwoChanStereo_24_2" decode="invalid"/>
     <scenario encode="OneChanStereo_24_2" decode="invalid"/>
-    <scenario encode="OneChanMono_32_2" decode="invalid"/>
-    <scenario encode="TwoChanStereo_32_2" decode="invalid"/>
-    <scenario encode="OneChanStereo_32_2" decode="invalid"/>
     <scenario encode="OneChanMono_48_4" decode="invalid"/>
     <scenario encode="TwoChanStereo_48_4" decode="invalid"/>
     <scenario encode="OneChanStereo_48_4" decode="invalid"/>
@@ -47,8 +44,6 @@
     <scenario encode="OneChanStereo_16_2" decode="OneChanMono_16_2"/>
     <scenario encode="TwoChanStereo_16_2" decode="OneChanMono_16_2"/>
     <scenario encode="OneChanMono_16_2" decode="OneChanMono_16_2"/>
-    <scenario encode="OneChanStereo_32_2" decode="OneChanStereo_32_2"/>
-    <scenario encode="OneChanStereo_32_2" decode="OneChanMono_32_2"/>
     <scenario encode="TwoChanStereo_32_2" decode="OneChanMono_32_2"/>
     <scenario encode="OneChanMono_32_2" decode="OneChanMono_32_2"/>
     <!-- broadcast -->
@@ -67,7 +62,6 @@
     <configuration name="OneChanStereo_24_2" codecConfiguration="LC3_24k_2" strategyConfiguration="STEREO_ONE_CIS_PER_DEVICE"/>
     <configuration name="OneChanMono_32_2" codecConfiguration="LC3_32k_2" strategyConfiguration="MONO_ONE_CIS_PER_DEVICE"/>
     <configuration name="TwoChanStereo_32_2" codecConfiguration="LC3_32k_2" strategyConfiguration="STEREO_TWO_CISES_PER_DEVICE"/>
-    <configuration name="OneChanStereo_32_2" codecConfiguration="LC3_32k_2" strategyConfiguration="STEREO_ONE_CIS_PER_DEVICE"/>
     <configuration name="OneChanMono_48_4" codecConfiguration="LC3_48k_4" strategyConfiguration="MONO_ONE_CIS_PER_DEVICE"/>
     <configuration name="TwoChanStereo_48_4" codecConfiguration="LC3_48k_4" strategyConfiguration="STEREO_TWO_CISES_PER_DEVICE"/>
     <configuration name="OneChanStereo_48_4" codecConfiguration="LC3_48k_4" strategyConfiguration="STEREO_ONE_CIS_PER_DEVICE"/>