bcmsdh: correctly free resources

bcmsdh: correctly free resources

when wifi adapter is disabled and immediately enabled back kernel bug happens

[36116.055584@2] Kernel BUG at ffffff800920cae8 [verbose debug info unavailable]
[36116.055587@2] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
[36116.055620@2] Modules linked in: 8021q fuse ir_rc6_decoder ir_nec_decoder ir_lirc_codec lirc_dev meson_ir rc_core hci_uart btqca btbcm btintel bluetooth dhd(O) joydev mali_kbase(O) xpad wireguard ip6_udp_tunnel udp_tunnel overlay wifi_dummy(O) amvdec_vp9(O) amvdec_vc1(O) amvdec_real(O) amvdec_ports(O) v4l2_common videobuf2_dma_contig videobuf2_memops v4l2_mem2mem videobuf2_v4l2 videobuf2_core amvdec_mpeg4(O) amvdec_mpeg12(O) amvdec_mmpeg4(O) amvdec_mmpeg12(O) amvdec_mmjpeg(O) amvdec_mjpeg(O) amvdec_mh264(O) amvdec_h265(O) amvdec_h264mvc(O) amvdec_h264(O) amvdec_mavs(O) amvdec_avs(O) amvdec_avs2(O) stream_input(O) decoder_common(O) firmware(O) media_clock(O) amlvideodri videobuf_res videobuf_core videodev media fbcon bitblit softcursor font
[36116.120953@2] CPU: 2 PID: 4132 Comm: connmand Tainted: G           O    4.9.113 #1
[36116.128490@2] Hardware name: Beelink (DT)
[36116.132477@2] task: ffffffc0cc7a1c00 task.stack: ffffffc0c4524000
[36116.138549@2] PC is at kfree+0x260/0x2b8
[36116.142623@2] LR is at dhd_conf_free_chip_nv_path_list+0x38/0xa8 [dhd]
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Change-Id: I860e44805a7ad90720957676076c9a13d5014e96