treewide: Convert macro and uses of __section(foo) to __section("foo")

This commit does the same thing as Linux commit 33def8498fdd.

Use a more generic form for __section that requires quotes to avoid
complications with clang and gcc differences.

Remove the quote operator # from compiler_attributes.h __section macro.

Convert all unquoted __section(foo) uses to quoted __section("foo").
Also convert __attribute__((section("foo"))) uses to __section("foo")
even if the __attribute__ has multiple list entry forms.

Signed-off-by: Marek BehĂșn <marek.behun@nic.cz>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/arm/mach-k3/am642_init.c b/arch/arm/mach-k3/am642_init.c
index 885f181..a433702 100644
--- a/arch/arm/mach-k3/am642_init.c
+++ b/arch/arm/mach-k3/am642_init.c
@@ -44,7 +44,7 @@
  * it to the .data section.
  */
 u32 bootindex __section(".data");
-static struct rom_extended_boot_data bootdata __section(.data);
+static struct rom_extended_boot_data bootdata __section(".data");
 
 static void store_boot_info_from_rom(void)
 {
diff --git a/arch/arm/mach-k3/am6_init.c b/arch/arm/mach-k3/am6_init.c
index d78d2b8..425b3f9 100644
--- a/arch/arm/mach-k3/am6_init.c
+++ b/arch/arm/mach-k3/am6_init.c
@@ -77,7 +77,7 @@
  * but the .bss is cleared between writing and reading this variable, so move
  * it to the .data section.
  */
-u32 bootindex __attribute__((section(".data")));
+u32 bootindex __section(".data");
 
 static void store_boot_index_from_rom(void)
 {
diff --git a/arch/arm/mach-k3/j721e_init.c b/arch/arm/mach-k3/j721e_init.c
index 1a4f796..76a04a9 100644
--- a/arch/arm/mach-k3/j721e_init.c
+++ b/arch/arm/mach-k3/j721e_init.c
@@ -125,8 +125,8 @@
  * but the .bss is cleared between writing and reading this variable, so move
  * it to the .data section.
  */
-u32 bootindex __attribute__((section(".data")));
-static struct rom_extended_boot_data bootdata __section(.data);
+u32 bootindex __section(".data");
+static struct rom_extended_boot_data bootdata __section(".data");
 
 static void store_boot_info_from_rom(void)
 {