linux-yocto/6.12: update to v6.12.51

linux-yocto/6.12: update to v6.12.51

Updating linux-yocto/6.12 to the latest korg -stable release that comprises
the following commits:

    a9152eb181ad Linux 6.12.51
    4dda55d04caa ASoC: qcom: audioreach: fix potential null pointer dereference
    1f52119809b7 wifi: ath11k: fix NULL dereference in ath11k_qmi_m3_load()
    4e5f060d7347 mm: swap: check for stable address space before operating on the VMA
    000b2a6bed7f media: uvcvideo: Mark invalid entities with id UVC_INVALID_ENTITY_ID
    fd5d3e6b149e media: rc: fix races with imon_disconnect()
    effb1c19583b media: tuner: xc5000: Fix use-after-free in xc5000_release
    514a519baa9e media: b2c2: Fix use-after-free causing by irq_check_work in flexcop_pci_remove
    53c6351597e6 scsi: target: target_core_configfs: Add length check to avoid buffer overflow
    fc998bccee32 gcc-plugins: Remove TODO_verify_il for GCC >= 16
    70165dc3ec8c crypto: sha256 - fix crash at kexec

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>