bluetooth: tester: add missing config

Set CONFIG_BT_MAX_PAIRED with same value as in host.
This is needed for CSIP tests with three lower testers:
CSIP/CL/SP/BV-07-C, CSIP/CL/SP/BV-03-C, CSIP/CL/SP/BV-04-C,
CSIP/CL/SPE/BI-01-C

Signed-off-by: Piotr Narajowski <piotr.narajowski@codecoup.pl>
2 files changed