Redundant spaces before new line after format document use clang-format

[weycen]

Hi, i find when i format a document use clang-format, it will add redundant spaces before newline when this line is too long to break.
Seems it want to align to " in first line, we don't need redundant spaces before new line, only need Tab.

• Code sample

https://github.com/ARM-software/arm-trusted-firmware/blob/caca0e57b8c4cceafa6812f2351419744648b890/bl31/bl31_main.c#L258-L259

void __init bl31_prepare_next_image_entry(void)
{
	INFO("BL31: Preparing for EL3 exit to %s world\n",
		(image_type == SECURE) ? "secure" : "normal");
}

Before format:

After format：

[llvmbot]

@llvm/issue-subscribers-clang-format

[owenca]

This has been fixed at least since 20.1.6 with the following config:

IndentWidth: 4
TabWidth: 4
UseTab: Always
AlignAfterOpenBracket: DontAlign
BreakBeforeBraces: Custom
BraceWrapping:
  AfterFunction: true