brcmfmac: pcie: Provide description for missing function parameter 'devinfo'

Fixes the following W=1 kernel build warning(s):

 drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c:766: warning: Function parameter or member 'devinfo' not described in 'brcmf_pcie_bus_console_read'

Cc: Arend van Spriel <arend.vanspriel@broadcom.com>
Cc: Franky Lin <franky.lin@broadcom.com>
Cc: Hante Meuleman <hante.meuleman@broadcom.com>
Cc: Chi-Hsien Lin <chi-hsien.lin@cypress.com>
Cc: Wright Feng <wright.feng@cypress.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: linux-wireless@vger.kernel.org
Cc: brcm80211-dev-list.pdl@broadcom.com
Cc: brcm80211-dev-list@cypress.com
Cc: netdev@vger.kernel.org
Cc: linux-media@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20201102112410.1049272-8-lee.jones@linaro.org

drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c

@@ -759,6 +759,7 @@ static void brcmf_pcie_bus_console_init(struct brcmf_pciedev_info *devinfo)
 /**
  * brcmf_pcie_bus_console_read - reads firmware messages
  *
+ * @devinfo: pointer to the device data structure
  * @error: specifies if error has occurred (prints messages unconditionally)
  */
 static void brcmf_pcie_bus_console_read(struct brcmf_pciedev_info *devinfo,