initial buildroot for linux 5.15

package/fbdump/Config.in

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+config BR2_PACKAGE_FBDUMP
+	bool "fbdump (Framebuffer Capture Tool)"
+	help
+	  fbdump is a simple tool to capture snapshots from the Linux
+	  kernel framebuffer  device and write them out as a PPM file.
+	  Currently, most packed-pixel framebuffer formats and the vga16
+	  framebuffer are supported.
+
+	  http://www.rcdrummond.net/fbdump

package/fbdump/fbdump.hash

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+# Locally calculated
+sha256	c4d521a86229b3106cf69786008ad94f899da5288a19a067deae84951880722d	fbdump-0.4.2.tar.gz
+sha256	231f7edcc7352d7734a96eef0b8030f77982678c516876fcb81e25b32d68564c	COPYING

package/fbdump/fbdump.mk

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+################################################################################
+#
+# fbdump
+#
+################################################################################
+
+FBDUMP_VERSION = 0.4.2
+FBDUMP_SITE = http://www.rcdrummond.net/fbdump
+FBDUMP_LICENSE = GPL-2.0
+FBDUMP_LICENSE_FILES = COPYING
+
+# The VGA16 specific feature of fbdump doesn't make much sense outside
+# of the x86/x86-64 architectures, and causes build problems on some
+# architectures as outw() is not always available.
+ifeq ($(BR2_i386)$(BR2_x86_64),y)
+FBDUMP_CONF_OPTS += --enable-vga16fb
+else
+FBDUMP_CONF_OPTS += --disable-vga16fb
+endif
+
+$(eval $(autotools-package))