Fix #15589 - add test/db/cmd/slow and move some ones there

test/db/anal/x86_64

@@ -2472,16 +2472,6 @@ entry0 0x40488d [DATA] mov rdi, main
 EOF
 RUN
 
-NAME=unique function names
-FILE=bins/elf/bash
-CMDS=<<EOF
-aaa
-f~strlen~390
-EOF
-EXPECT=<<EOF
-EOF
-RUN
-
 NAME=no function split without overlapping blocks
 FILE=bins/elf/libc.so.6
 CMDS=<<EOF

test/db/cmd/slow

@@ -26,3 +26,13 @@ EXPECT=<<EOF
 EOF
 RUN
 
+NAME=unique function names
+FILE=bins/elf/bash
+CMDS=<<EOF
+aaa
+f~strlen~390
+EOF
+EXPECT=<<EOF
+EOF
+RUN
+