arm64: vdso: put ELF related sections in the linker script

Use macros from vmlinux.lds.h to explicitly name sections that are included
in the VDSO output.
Signed-off-by: Joey Gouly <joey.gouly@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Vincenzo Frascino <vincenzo.frascino@arm.com>
Cc: Kees Cook <keescook@chromium.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Link: https://lore.kernel.org/r/20220510095834.32394-2-joey.gouly@arm.comSigned-off-by: Will Deacon <will@kernel.org>

arch/arm64/kernel/vdso/vdso.lds.S

@@ -11,6 +11,7 @@
 #include <linux/const.h>
 #include <asm/page.h>
 #include <asm/vdso.h>
+#include <asm-generic/vmlinux.lds.h>
 
 OUTPUT_FORMAT("elf64-littleaarch64", "elf64-bigaarch64", "elf64-littleaarch64")
 OUTPUT_ARCH(aarch64)
@@ -49,11 +50,26 @@ SECTIONS
 
 	.dynamic	: { *(.dynamic) }		:text	:dynamic
 
+	.rela.dyn	: ALIGN(8) { *(.rela .rela*) }
+
+	.plt		: {
+		*(.plt)
+		*(.plt.*)
+		*(.iplt)
+		*(.igot .igot.plt)
+	}
+
+	.got		: { *(.got) }
+	.got.plt	: { *(.got.plt) }
+
 	.rodata		: { *(.rodata*) }		:text
 
 	_end = .;
 	PROVIDE(end = .);
 
+	DWARF_DEBUG
+	ELF_DETAILS
+
 	/DISCARD/	: {
 		*(.data .data.* .gnu.linkonce.d.* .sdata*)
 		*(.bss .sbss .dynbss .dynsbss)