Remove superfluous .gitignore files

Since we are now always doing out-of-tree builds, these gitignore
files should not be necessary anymore.

Message-Id: <20200919133637.72744-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

pc-bios/keymaps/.gitignore

@@ -1 +0,0 @@
-/*.stamp

plugins/.gitignore

@@ -1,2 +0,0 @@
-qemu-plugins-ld.symbols
-qemu-plugins-ld64.symbols

tests/.gitignore

@@ -1,32 +0,0 @@
-atomic_add-bench
-benchmark-crypto-cipher
-benchmark-crypto-hash
-benchmark-crypto-hmac
-check-*
-!check-*.c
-!check-*.sh
-fp/*.out
-qht-bench
-rcutorture
-test-*
-!test-*.c
-!test-*.py
-!docker/test-*
-test-qapi-commands.[ch]
-test-qapi-init-commands.[ch]
-include/test-qapi-commands-sub-module.[ch]
-test-qapi-commands-sub-sub-module.[ch]
-test-qapi-emit-events.[ch]
-test-qapi-events.[ch]
-include/test-qapi-events-sub-module.[ch]
-test-qapi-events-sub-sub-module.[ch]
-test-qapi-types.[ch]
-include/test-qapi-types-sub-module.[ch]
-test-qapi-types-sub-sub-module.[ch]
-test-qapi-visit.[ch]
-include/test-qapi-visit-sub-module.[ch]
-test-qapi-visit-sub-sub-module.[ch]
-test-qapi-introspect.[ch]
-*-test
-qapi-schema/*.test.*
-vm/*.img

tests/fp/.gitignore

@@ -1,2 +0,0 @@
-fp-test
-fp-bench

tests/migration/.gitignore

@@ -1,2 +0,0 @@
-initrd-stress.img
-stress

tests/multiboot/.gitignore

@@ -1,3 +0,0 @@
-*.bin
-*.elf
-test.out

tests/qemu-iotests/.gitignore

@@ -1,9 +0,0 @@
-check.log
-check.time*
-common.env
-*.out.bad
-*.notrun
-socket_scm_helper
-
-# ignore everything in the scratch directory
-scratch/

tests/tcg/.gitignore

@@ -1,5 +0,0 @@
-# These are build artefacts which only appear when you are doing
-# builds directly in the source tree.
-config-*.mak
-*-softmmu/
-*-linux-user/

tests/uefi-test-tools/.gitignore

@@ -1,3 +0,0 @@
-Build
-Conf
-log