Update bsim to version v2.6

Main changes since v2.5:
* ext_2G4_phy_v1: Now supports DISCONNECTS during abort re-evaluations
* ext_2G4_phy_v1: Also support bitrates multiple of 250Kbps and 333Kbps

Note: Like before, bsim remains fully backwards compatible

Signed-off-by: Alberto Escolar Piedras <[email protected]>

Author: aescolar

Dockerfile.ci

@@ -15,7 +15,7 @@ ARG RENODE_VERSION=1.15.3
 ENV RENODE_VERSION=$RENODE_VERSION
 ARG LLVM_VERSION=20
 ENV LLVM_VERSION=$LLVM_VERSION
-ARG BSIM_VERSION=v2.5
+ARG BSIM_VERSION=v2.6
 ENV BSIM_VERSION=$BSIM_VERSION
 ARG SPARSE_VERSION=9212270048c3bd23f56c20a83d4f89b870b2b26e
 ENV SPARSE_VERSION=$SPARSE_VERSION