Retire OMAP4 support

Fix #2850

tool/run/boot_dir/foc

@@ -13,7 +13,6 @@ proc core_link_address { } {
 	if {[have_spec arndale  ]} { return "0x80100000" }
 	if {[have_spec rpi      ]} { return "0x00800000" }
 	if {[have_spec rpi3     ]} { return "0x02000000" }
-	if {[have_spec panda    ]} { return "0xa0000000" }
 	if {[have_spec pbxa9    ]} { return "0x76000000" }
 	if {[have_spec odroid_x2]} { return "0x80100000" }
 	if {[have_spec imx53    ]} { return "0x70140000" }

tool/run/boot_dir/hw

@@ -16,7 +16,6 @@ proc bootstrap_link_address { } {
 	if {[have_spec "imx7d_sabre"]}     { return "0x88000000" }
 	if {[have_spec "imx8q_evk"]}       { return "0x40010000" }
 	if {[have_spec "arndale"]}         { return "0x88000000" }
-	if {[have_spec "panda"]}           { return "0x88000000" }
 	if {[have_spec "zynq"]}            { return "0x00100000" }
 	if {[have_spec "riscv"]}           { return "0x81000000" }
 	if {[have_spec "rpi"]}             { return "0x00800000" }
@@ -228,7 +227,6 @@ proc base_src { } {
 	if {[have_spec imx53_qsb] && ![have_spec trustzone]} { return base-hw-imx53_qsb }
 	if {[have_spec imx53_qsb] &&  [have_spec trustzone]} { return base-hw-imx53_qsb_tz }
 	if {[have_spec arndale]}                             { return base-hw-arndale }
-	if {[have_spec panda]}                               { return base-hw-panda }
 	if {[have_spec zynq_qemu]}                           { return base-hw-zynq_qemu }
 	if {[have_spec virt_qemu]}                           { return base-hw-virt_qemu }
 

tool/run/qemu.inc

@@ -23,8 +23,7 @@ proc qemu_args { } {
 proc is_qemu_available { } {
 	if {[expr [have_spec linux] && {"[board]"} == {"linux"}]} { return false }
 
-	if {[have_spec panda]
-	 || [have_spec arndale]
+	if {[have_spec arndale]
 	 || [have_spec rpi]} {
 		puts stderr "skipping execution because platform is not supported by qemu"
 		return false