[LOCAL] arm64: defconfig: Update renesas_defconfig

Update the defconfig for Renesas R-Car Gen3 boards:
  - Enable CONFIG_KEXEC_FILE (kexec is cool),
  - Move CONFIG_COMPAT=y (moved in commit dd523791c939cfe6 ("arm64:
    Kconfig: Make CONFIG_COMPAT a menuconfig entry")),
  - Drop CONFIG_BACKLIGHT_LCD_SUPPORT=y (removed in commit
    8c5dc8d9f19c7992 ("video: backlight: Remove useless
    BACKLIGHT_LCD_SUPPORT kernel symbol"),
  - Drop CONFIG_COMMON_CLK_XGENE=n (no longer auto-enabled since commit
    ce9a1046434caee1 ("clk: xgene: Don't build COMMON_CLK_XGENE by
    default"),
  - Drop CONFIG_RESET_CONTROLLER=y (auto-enabled since commit
    d245a940d97b5cd0 ("media: rcar-csi2: Use standby mode instead of
    resetting"),
  - Disable CONFIG_VALIDATE_FS_PARSER (debug function defaulting to
    yes).

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
diff --git a/arch/arm64/configs/renesas_defconfig b/arch/arm64/configs/renesas_defconfig
index 34bc7a6..d0f021f 100644
--- a/arch/arm64/configs/renesas_defconfig
+++ b/arch/arm64/configs/renesas_defconfig
@@ -43,12 +43,13 @@
 CONFIG_NR_CPUS=8
 CONFIG_SECCOMP=y
 CONFIG_KEXEC=y
+CONFIG_KEXEC_FILE=y
 CONFIG_CRASH_DUMP=y
 CONFIG_XEN=y
+CONFIG_COMPAT=y
 # CONFIG_ARM64_LSE_ATOMICS is not set
 # CONFIG_ARM64_RAS_EXTN is not set
 # CONFIG_ARM64_PTR_AUTH is not set
-CONFIG_COMPAT=y
 CONFIG_HIBERNATION=y
 CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
 CONFIG_CPU_IDLE=y
@@ -215,7 +216,6 @@
 CONFIG_DRM_DW_HDMI_I2S_AUDIO=y
 CONFIG_DRM_DW_HDMI_CEC=y
 CONFIG_FB_MODE_HELPERS=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
 # CONFIG_LCD_CLASS_DEVICE is not set
 # CONFIG_BACKLIGHT_GENERIC is not set
 CONFIG_BACKLIGHT_PWM=y
@@ -275,7 +275,6 @@
 CONFIG_VIRTIO_MMIO=y
 CONFIG_CHROME_PLATFORMS=y
 CONFIG_COMMON_CLK_CS2000_CP=y
-# CONFIG_COMMON_CLK_XGENE is not set
 CONFIG_COMMON_CLK_VC5=y
 CONFIG_CLK_RCAR_USB2_CLOCK_SEL=y
 CONFIG_HWSPINLOCK=y
@@ -298,12 +297,12 @@
 CONFIG_MAX9611=y
 CONFIG_PWM=y
 CONFIG_PWM_RCAR=y
-CONFIG_RESET_CONTROLLER=y
 CONFIG_PHY_RCAR_GEN3_PCIE=y
 CONFIG_PHY_RCAR_GEN3_USB2=y
 CONFIG_PHY_RCAR_GEN3_USB3=y
 CONFIG_TEE=y
 CONFIG_OPTEE=y
+# CONFIG_VALIDATE_FS_PARSER is not set
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_FANOTIFY=y