wifi: rtw89: pci: restore LDO setting after device resume

wifi: rtw89: pci: restore LDO setting after device resume

[ Upstream commit af1e82232b988f8fc6d635c60609765e49221a64 ]

The LDO (Low Dropout Regulator) setting is missing after suspend/resume
in some platforms, and it will cause card loss. Therefore, reconfigure
this setting to avoid it.

Signed-off-by: Dian-Syuan Yang <dian_syuan0116@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260127085036.44060-6-pkshih@realtek.com
Signed-off-by: Sasha Levin <sashal@kernel.org>