[PATCH 4/6] dinput/tests: Merge mouse.c tests into device8.c.

[Marvin]

Hi,

While running your changed tests, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?

Full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=116663

Your paranoid android.


=== w8 (32 bit report) ===

dinput:
joystick8.c:1836: Test failed: 0x700: state[0]: WaitForSingleObject succeeded

=== debian11 (32 bit French report) ===

dinput:
device8.c:1965: Test failed: 0x800: Acquire returned 0x80070005
device8.c:1974: Test failed: 0x800: WaitForSingleObject returned 0x102
device8.c:1978: Test failed: 0x800: GetDeviceData returned 0x8007000c
device8.c:1983: Test failed: 0x800: WaitForSingleObject returned 0x102
device8.c:1986: Test failed: 0x800: Unacquire returned 0x1
device8.c:1993: Test failed: 0x800: Acquire returned 0x80070005
device8.c:2002: Test failed: 0x800: WaitForSingleObject returned 0x102
device8.c:2005: Test failed: 0x800: Unacquire returned 0x1
device8.c:2008: Test failed: 0x800: Acquire returned 0x80070005
device8.c:2011: Test failed: 0x800: GetDeviceData returned 0x8007000c
device8.c:2021: Test failed: 0x800: WaitForSingleObject returned 0x102
device8.c:2027: Test failed: 0x800: WaitForSingleObject returned 0x102
device8.c:2027: Test failed: 0x800: WaitForSingleObject returned 0x102
device8.c:2032: Test failed: 0x800: GetDeviceData returned 0x8007000c
device8.c:2035: Test failed: 0x800: GetDeviceData returned 0x8007000c