Remove exec bits on a few files and delete a Solaris regtest binary

Pushed the binary by mistake in Sept 2023!

diff --git a/VEX/priv/guest_nanomips_toIR.c b/VEX/priv/guest_nanomips_toIR.c
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/VEX/priv/host_nanomips_defs.c b/VEX/priv/host_nanomips_defs.c
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/drd/tests/pth_detached3.c b/drd/tests/pth_detached3.c
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/memcheck/tests/sized_aligned_new_delete_misaligned b/memcheck/tests/sized_aligned_new_delete_misaligned
deleted file mode 100755 (executable)
index 1c69036..0000000
Binary files a/memcheck/tests/sized_aligned_new_delete_misaligned and /dev/null differ