ARM64: Increase the number of gpios to 1280

Number of gpios has increased on sdm845 and existing 1024
number is not enough. Increase the number to 1280.

Change-Id: I9ca0255d9ef52f2d9b4140a7c975d47bd6db63a0
Signed-off-by: Channagoud Kadabi <ckadabi@codeaurora.org>
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 842c38a..762d137 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -595,7 +595,7 @@
 # selected platforms.
 config ARCH_NR_GPIO
 	int
-	default 1024 if ARCH_QCOM
+	default 1280 if ARCH_QCOM
 	default 256
 	help
 	  Maximum number of GPIOs in the system.