SONiC 202511 should use FRR 10.4.1 Release.
This commit updates submodule sonic-frr pointing to @88f5c06:
    FRR Release 10.4.1
    Bug Fixes:

    * bgpd: initialize local variable (backport sonic-net#19233)
    * ospfd: Use after free cleanup of lsa (backport sonic-net#19224)
    * vtysh: copy config from file should actually apply (backport sonic-net#19242)
    * Revert PR sonic-net#18358: BGP evpn testing and bug fixes related to non default EVPN backbone  (backport sonic-net#19241)
    * topotests: improve embedded RP test reliability (backport sonic-net#19240)
    * lib, zebra: mark singleton nexthops inactive/active on link state changes for wecmp (backport sonic-net#18947)
    * bgpd: LL next-hop capabilty fixes (backport sonic-net#19261)
    * eigrp: validate hello packets and tlvs better (backport sonic-net#19251)
    * bgpd: Fix compilation error in bgpd module: Update TP_ARGS for bgp (backport sonic-net#19266)
    * bgpd: Ensure addpath does not withdraw selected route in some situations (backport sonic-net#19210)
    * bgpd: [GR] fixed selectionDeferralTimer to display select_defer_time val by sonic-net#19282
    * bgpd: LL next-hop capabilty fixes (round 2) (backport sonic-net#19277)
    * lib: compute link-state zapi message size (backport sonic-net#19290)
    * zebra: Fix buffer overflows found by fuzzing. (backport sonic-net#19303)

    Signed-off-by: Jafar Al-Gharaibeh <jafar@atcorp.com>

Signed-off-by: Yuqing Zhao <galadriel.zyq@alibaba-inc.com>