hostap: Adjust indentation in prism2_hostapd_add_sta

[ Upstream commit b61156fb ]

Clang warns:

../drivers/net/wireless/intersil/hostap/hostap_ap.c:2511:3: warning:
misleading indentation; statement is not part of the previous 'if'
[-Wmisleading-indentation]
        if (sta->tx_supp_rates & WLAN_RATE_5M5)
        ^
../drivers/net/wireless/intersil/hostap/hostap_ap.c:2509:2: note:
previous statement is here
        if (sta->tx_supp_rates & WLAN_RATE_2M)
        ^
1 warning generated.

This warning occurs because there is a space before the tab on this
line. Remove it so that the indentation is consistent with the Linux
kernel coding style and clang no longer warns.

Fixes: ff1d2767

 ("Add HostAP wireless driver.")
Link: https://github.com/ClangBuiltLinux/linux/issues/813
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>