bluetooth: samples: removed the buffer size config from CS samples

Since the buffer size is now set based off of optional cs feature
kconfigs. This will cause the buffer size to be updated when users
enable multiple antenna paths or step-mode 3

Signed-off-by: Thomas Johansen <[email protected]>

Author: thomas-m-johansen

samples/bluetooth/channel_sounding_ras_initiator/prj.conf

@@ -40,11 +40,6 @@ CONFIG_BT_CTLR_SDC_CS_MAX_ANTENNA_PATHS=1
 CONFIG_BT_CTLR_SDC_CS_NUM_ANTENNAS=1
 CONFIG_BT_CTLR_SDC_CS_STEP_MODE3=n
 
-# This size assumes the largest step size is mode 2 with one antenna path:
-# 12 bytes * 160 steps in a subevent. Change or remove this if using mode 3
-# or multiantenna.
-CONFIG_BT_CHANNEL_SOUNDING_REASSEMBLY_BUFFER_SIZE=1920
-
 # This allows CS and ACL to use different PHYs
 CONFIG_BT_TRANSMIT_POWER_CONTROL=y
 

samples/bluetooth/channel_sounding_ras_reflector/prj.conf

@@ -31,11 +31,6 @@ CONFIG_BT_CTLR_SDC_CS_MAX_ANTENNA_PATHS=1
 CONFIG_BT_CTLR_SDC_CS_NUM_ANTENNAS=1
 CONFIG_BT_CTLR_SDC_CS_STEP_MODE3=n
 
-# This size assumes the largest step size is mode 2 with one antenna path:
-# 12 bytes * 160 steps in a subevent. Change or remove this if using mode 3
-# or multiantenna.
-CONFIG_BT_CHANNEL_SOUNDING_REASSEMBLY_BUFFER_SIZE=1920
-
 # This allows CS and ACL to use different PHYs
 CONFIG_BT_TRANSMIT_POWER_CONTROL=y